kazuyamaa/multi-language-messages-01 huggingface dataset:
Task: ISBN13 check digit
Java: public static void main(){
        System.out.println(isISBN13("978-1734314502"));
        System.out.println(isISBN13("978-1734314509"));
        System.out.println(isISBN13("978-1788399081"));
        System.out.println(isISBN13("978-1788399083"));
    }
public static boolean isISBN13(String in){
        int pre = Integer.parseInt(in.substring(0,3));
        if (pre!=978)return false;
        String postStr = in.substring(4);
        if (postStr.length()!=10)return false;
        int post = Integer.parseInt(postStr);
        int sum = 38;
        for(int x = 0; x<10;x+=2)
        sum += (postStr.charAt(x)-48)*3 + ((postStr.charAt(x+1)-48));
        if(sum%10==0) return true;
        return false;
    }

VB: Module Module1

    Function CheckISBN13(code As String) As Boolean
        code = code.Replace("-", "").Replace(" ", "")
        If code.Length <> 13 Then
            Return False
        End If
        Dim sum = 0
        For Each i_d In code.Select(Function(digit, index) (index, digit))
            Dim index = i_d.index
            Dim digit = i_d.digit
            If Char.IsDigit(digit) Then
                sum += (Asc(digit) - Asc("0")) * If(index Mod 2 = 0, 1, 3)
            Else
                Return False
            End If
        Next
        Return sum Mod 10 = 0
    End Function

    Sub Main()
        Console.WriteLine(CheckISBN13("978-1734314502"))
        Console.WriteLine(CheckISBN13("978-1734314509"))
        Console.WriteLine(CheckISBN13("978-1788399081"))
        Console.WriteLine(CheckISBN13("978-1788399083"))
    End Sub

End Module
Task: ISBN13 check digit
Go: package main

import (
    "fmt"
    "strings"
    "unicode/utf8"
)

func checkIsbn13(isbn string) bool {
    
    isbn = strings.ReplaceAll(strings.ReplaceAll(isbn, "-", ""), " ", "")
    
    le := utf8.RuneCountInString(isbn)
    if le != 13 {
        return false
    }
    
    sum := int32(0)
    for i, c := range isbn {
        if c < '0' || c > '9' {
            return false
        }
        if i%2 == 0 {
            sum += c - '0'
        } else {
            sum += 3 * (c - '0')
        }
    }
    return sum%10 == 0
}

func main() {
    isbns := []string{"978-1734314502", "978-1734314509", "978-1788399081", "978-1788399083"}
    for _, isbn := range isbns {
        res := "bad"
        if checkIsbn13(isbn) {
            res = "good"
        }
        fmt.Printf("%s: %s\n", isbn, res)
    }
}

Python: def is_isbn13(n):
    n = n.replace('-','').replace(' ', '')
    if len(n) != 13:
        return False
    product = (sum(int(ch) for ch in n[::2]) 
               + sum(int(ch) * 3 for ch in n[1::2]))
    return product % 10 == 0

if __name__ == '__main__':
    tests = .strip().split()
    for t in tests:
        print(f"ISBN13 {t} validates {is_isbn13(t)}")
Task: ISBN13 check digit
Go: package main

import (
    "fmt"
    "strings"
    "unicode/utf8"
)

func checkIsbn13(isbn string) bool {
    
    isbn = strings.ReplaceAll(strings.ReplaceAll(isbn, "-", ""), " ", "")
    
    le := utf8.RuneCountInString(isbn)
    if le != 13 {
        return false
    }
    
    sum := int32(0)
    for i, c := range isbn {
        if c < '0' || c > '9' {
            return false
        }
        if i%2 == 0 {
            sum += c - '0'
        } else {
            sum += 3 * (c - '0')
        }
    }
    return sum%10 == 0
}

func main() {
    isbns := []string{"978-1734314502", "978-1734314509", "978-1788399081", "978-1788399083"}
    for _, isbn := range isbns {
        res := "bad"
        if checkIsbn13(isbn) {
            res = "good"
        }
        fmt.Printf("%s: %s\n", isbn, res)
    }
}

VB: Module Module1

    Function CheckISBN13(code As String) As Boolean
        code = code.Replace("-", "").Replace(" ", "")
        If code.Length <> 13 Then
            Return False
        End If
        Dim sum = 0
        For Each i_d In code.Select(Function(digit, index) (index, digit))
            Dim index = i_d.index
            Dim digit = i_d.digit
            If Char.IsDigit(digit) Then
                sum += (Asc(digit) - Asc("0")) * If(index Mod 2 = 0, 1, 3)
            Else
                Return False
            End If
        Next
        Return sum Mod 10 = 0
    End Function

    Sub Main()
        Console.WriteLine(CheckISBN13("978-1734314502"))
        Console.WriteLine(CheckISBN13("978-1734314509"))
        Console.WriteLine(CheckISBN13("978-1788399081"))
        Console.WriteLine(CheckISBN13("978-1788399083"))
    End Sub

End Module
Task: ISBN13 check digit
Python: def is_isbn13(n):
    n = n.replace('-','').replace(' ', '')
    if len(n) != 13:
        return False
    product = (sum(int(ch) for ch in n[::2]) 
               + sum(int(ch) * 3 for ch in n[1::2]))
    return product % 10 == 0

if __name__ == '__main__':
    tests = .strip().split()
    for t in tests:
        print(f"ISBN13 {t} validates {is_isbn13(t)}")

VB: Module Module1

    Function CheckISBN13(code As String) As Boolean
        code = code.Replace("-", "").Replace(" ", "")
        If code.Length <> 13 Then
            Return False
        End If
        Dim sum = 0
        For Each i_d In code.Select(Function(digit, index) (index, digit))
            Dim index = i_d.index
            Dim digit = i_d.digit
            If Char.IsDigit(digit) Then
                sum += (Asc(digit) - Asc("0")) * If(index Mod 2 = 0, 1, 3)
            Else
                Return False
            End If
        Next
        Return sum Mod 10 = 0
    End Function

    Sub Main()
        Console.WriteLine(CheckISBN13("978-1734314502"))
        Console.WriteLine(CheckISBN13("978-1734314509"))
        Console.WriteLine(CheckISBN13("978-1788399081"))
        Console.WriteLine(CheckISBN13("978-1788399083"))
    End Sub

End Module
Task: ISBN13 check digit
C++: #include <iostream>

bool check_isbn13(std::string isbn) {
    int count = 0;
    int sum = 0;

    for (auto ch : isbn) {
        
        if (ch == ' ' || ch == '-') {
            continue;
        }
        if (ch < '0' || ch > '9') {
            return false;
        }
        if (count & 1) {
            sum += 3 * (ch - '0');
        } else {
            sum += ch - '0';
        }
        count++;
    }

    if (count != 13) {
        return false;
    }
    return sum % 10 == 0;
}

int main() {
    auto isbns = { "978-1734314502", "978-1734314509", "978-1788399081", "978-1788399083" };
    for (auto isbn : isbns) {
        std::cout << isbn << ": " << (check_isbn13(isbn) ? "good" : "bad") << '\n';
    }

    return 0;
}

Java: public static void main(){
        System.out.println(isISBN13("978-1734314502"));
        System.out.println(isISBN13("978-1734314509"));
        System.out.println(isISBN13("978-1788399081"));
        System.out.println(isISBN13("978-1788399083"));
    }
public static boolean isISBN13(String in){
        int pre = Integer.parseInt(in.substring(0,3));
        if (pre!=978)return false;
        String postStr = in.substring(4);
        if (postStr.length()!=10)return false;
        int post = Integer.parseInt(postStr);
        int sum = 38;
        for(int x = 0; x<10;x+=2)
        sum += (postStr.charAt(x)-48)*3 + ((postStr.charAt(x+1)-48));
        if(sum%10==0) return true;
        return false;
    }
Task: ISBN13 check digit
C++: #include <iostream>

bool check_isbn13(std::string isbn) {
    int count = 0;
    int sum = 0;

    for (auto ch : isbn) {
        
        if (ch == ' ' || ch == '-') {
            continue;
        }
        if (ch < '0' || ch > '9') {
            return false;
        }
        if (count & 1) {
            sum += 3 * (ch - '0');
        } else {
            sum += ch - '0';
        }
        count++;
    }

    if (count != 13) {
        return false;
    }
    return sum % 10 == 0;
}

int main() {
    auto isbns = { "978-1734314502", "978-1734314509", "978-1788399081", "978-1788399083" };
    for (auto isbn : isbns) {
        std::cout << isbn << ": " << (check_isbn13(isbn) ? "good" : "bad") << '\n';
    }

    return 0;
}

VB: Module Module1

    Function CheckISBN13(code As String) As Boolean
        code = code.Replace("-", "").Replace(" ", "")
        If code.Length <> 13 Then
            Return False
        End If
        Dim sum = 0
        For Each i_d In code.Select(Function(digit, index) (index, digit))
            Dim index = i_d.index
            Dim digit = i_d.digit
            If Char.IsDigit(digit) Then
                sum += (Asc(digit) - Asc("0")) * If(index Mod 2 = 0, 1, 3)
            Else
                Return False
            End If
        Next
        Return sum Mod 10 = 0
    End Function

    Sub Main()
        Console.WriteLine(CheckISBN13("978-1734314502"))
        Console.WriteLine(CheckISBN13("978-1734314509"))
        Console.WriteLine(CheckISBN13("978-1788399081"))
        Console.WriteLine(CheckISBN13("978-1788399083"))
    End Sub

End Module
Task: ISBN13 check digit
Go: package main

import (
    "fmt"
    "strings"
    "unicode/utf8"
)

func checkIsbn13(isbn string) bool {
    
    isbn = strings.ReplaceAll(strings.ReplaceAll(isbn, "-", ""), " ", "")
    
    le := utf8.RuneCountInString(isbn)
    if le != 13 {
        return false
    }
    
    sum := int32(0)
    for i, c := range isbn {
        if c < '0' || c > '9' {
            return false
        }
        if i%2 == 0 {
            sum += c - '0'
        } else {
            sum += 3 * (c - '0')
        }
    }
    return sum%10 == 0
}

func main() {
    isbns := []string{"978-1734314502", "978-1734314509", "978-1788399081", "978-1788399083"}
    for _, isbn := range isbns {
        res := "bad"
        if checkIsbn13(isbn) {
            res = "good"
        }
        fmt.Printf("%s: %s\n", isbn, res)
    }
}

Java: public static void main(){
        System.out.println(isISBN13("978-1734314502"));
        System.out.println(isISBN13("978-1734314509"));
        System.out.println(isISBN13("978-1788399081"));
        System.out.println(isISBN13("978-1788399083"));
    }
public static boolean isISBN13(String in){
        int pre = Integer.parseInt(in.substring(0,3));
        if (pre!=978)return false;
        String postStr = in.substring(4);
        if (postStr.length()!=10)return false;
        int post = Integer.parseInt(postStr);
        int sum = 38;
        for(int x = 0; x<10;x+=2)
        sum += (postStr.charAt(x)-48)*3 + ((postStr.charAt(x+1)-48));
        if(sum%10==0) return true;
        return false;
    }
Task: Thue-Morse
C: #include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(int argc, char *argv[]){
	char sequence[256+1] = "0";
	char inverse[256+1] = "1";
	char buffer[256+1];
	int i;
	
	for(i = 0; i < 8; i++){
		strcpy(buffer, sequence);
		strcat(sequence, inverse);
		strcat(inverse, buffer);
	}
	
	puts(sequence);
	return 0;
}

C#: using System;
using System.Text;

namespace ThueMorse
{
    class Program
    {
        static void Main(string[] args)
        {
            Sequence(6);
        }

        public static void Sequence(int steps)
        {
            var sb1 = new StringBuilder("0");
            var sb2 = new StringBuilder("1");
            for (int i = 0; i < steps; i++)
            {
                var tmp = sb1.ToString();
                sb1.Append(sb2);
                sb2.Append(tmp);
            }
            Console.WriteLine(sb1);
            Console.ReadLine();
        }
    }
}
Task: Thue-Morse
C: #include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(int argc, char *argv[]){
	char sequence[256+1] = "0";
	char inverse[256+1] = "1";
	char buffer[256+1];
	int i;
	
	for(i = 0; i < 8; i++){
		strcpy(buffer, sequence);
		strcat(sequence, inverse);
		strcat(inverse, buffer);
	}
	
	puts(sequence);
	return 0;
}

C++: #include <iostream>
#include <iterator>
#include <vector>
int main( int argc, char* argv[] ) {
    std::vector<bool> t;
    t.push_back( 0 );
    size_t len = 1;
    std::cout << t[0] << "\n";
    do {
        for( size_t x = 0; x < len; x++ )
            t.push_back( t[x] ? 0 : 1 );
        std::copy( t.begin(), t.end(), std::ostream_iterator<bool>( std::cout ) );
        std::cout << "\n";
        len = t.size();
    } while( len < 60 );
    return 0;
}
Task: Thue-Morse
C: #include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(int argc, char *argv[]){
	char sequence[256+1] = "0";
	char inverse[256+1] = "1";
	char buffer[256+1];
	int i;
	
	for(i = 0; i < 8; i++){
		strcpy(buffer, sequence);
		strcat(sequence, inverse);
		strcat(inverse, buffer);
	}
	
	puts(sequence);
	return 0;
}

Go: 

package main

import (
    "fmt"
    "bytes"
)



func nextTMSequenceMember( tmBuffer * bytes.Buffer ) {
    
    for b, currLength, currBytes := 0, tmBuffer.Len(), tmBuffer.Bytes() ; b < currLength; b ++ {
        if currBytes[ b ] == '1' {
            tmBuffer.WriteByte( '0' )
        } else {
            tmBuffer.WriteByte( '1' )
        }
    }
}
    
func main() {
    var tmBuffer bytes.Buffer
    
    tmBuffer.WriteByte( '0' )
    fmt.Println( tmBuffer.String() )
    for i := 2; i <= 7; i ++ {
        nextTMSequenceMember( & tmBuffer )
        fmt.Println( tmBuffer.String() )
    }
}
Task: Thue-Morse
C: #include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(int argc, char *argv[]){
	char sequence[256+1] = "0";
	char inverse[256+1] = "1";
	char buffer[256+1];
	int i;
	
	for(i = 0; i < 8; i++){
		strcpy(buffer, sequence);
		strcat(sequence, inverse);
		strcat(inverse, buffer);
	}
	
	puts(sequence);
	return 0;
}

Java: public class ThueMorse {

    public static void main(String[] args) {
        sequence(6);
    }

    public static void sequence(int steps) {
        StringBuilder sb1 = new StringBuilder("0");
        StringBuilder sb2 = new StringBuilder("1");
        for (int i = 0; i < steps; i++) {
            String tmp = sb1.toString();
            sb1.append(sb2);
            sb2.append(tmp);
        }
        System.out.println(sb1);
    }
}
Task: Thue-Morse
C: #include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(int argc, char *argv[]){
	char sequence[256+1] = "0";
	char inverse[256+1] = "1";
	char buffer[256+1];
	int i;
	
	for(i = 0; i < 8; i++){
		strcpy(buffer, sequence);
		strcat(sequence, inverse);
		strcat(inverse, buffer);
	}
	
	puts(sequence);
	return 0;
}

Python: m='0'
print(m)
for i in range(0,6):
     m0=m
     m=m.replace('0','a')
     m=m.replace('1','0')
     m=m.replace('a','1')
     m=m0+m
     print(m)
Task: Thue-Morse
C#: using System;
using System.Text;

namespace ThueMorse
{
    class Program
    {
        static void Main(string[] args)
        {
            Sequence(6);
        }

        public static void Sequence(int steps)
        {
            var sb1 = new StringBuilder("0");
            var sb2 = new StringBuilder("1");
            for (int i = 0; i < steps; i++)
            {
                var tmp = sb1.ToString();
                sb1.Append(sb2);
                sb2.Append(tmp);
            }
            Console.WriteLine(sb1);
            Console.ReadLine();
        }
    }
}

C++: #include <iostream>
#include <iterator>
#include <vector>
int main( int argc, char* argv[] ) {
    std::vector<bool> t;
    t.push_back( 0 );
    size_t len = 1;
    std::cout << t[0] << "\n";
    do {
        for( size_t x = 0; x < len; x++ )
            t.push_back( t[x] ? 0 : 1 );
        std::copy( t.begin(), t.end(), std::ostream_iterator<bool>( std::cout ) );
        std::cout << "\n";
        len = t.size();
    } while( len < 60 );
    return 0;
}
Task: Thue-Morse
C++: #include <iostream>
#include <iterator>
#include <vector>
int main( int argc, char* argv[] ) {
    std::vector<bool> t;
    t.push_back( 0 );
    size_t len = 1;
    std::cout << t[0] << "\n";
    do {
        for( size_t x = 0; x < len; x++ )
            t.push_back( t[x] ? 0 : 1 );
        std::copy( t.begin(), t.end(), std::ostream_iterator<bool>( std::cout ) );
        std::cout << "\n";
        len = t.size();
    } while( len < 60 );
    return 0;
}

Go: 

package main

import (
    "fmt"
    "bytes"
)



func nextTMSequenceMember( tmBuffer * bytes.Buffer ) {
    
    for b, currLength, currBytes := 0, tmBuffer.Len(), tmBuffer.Bytes() ; b < currLength; b ++ {
        if currBytes[ b ] == '1' {
            tmBuffer.WriteByte( '0' )
        } else {
            tmBuffer.WriteByte( '1' )
        }
    }
}
    
func main() {
    var tmBuffer bytes.Buffer
    
    tmBuffer.WriteByte( '0' )
    fmt.Println( tmBuffer.String() )
    for i := 2; i <= 7; i ++ {
        nextTMSequenceMember( & tmBuffer )
        fmt.Println( tmBuffer.String() )
    }
}
Task: Thue-Morse
C++: #include <iostream>
#include <iterator>
#include <vector>
int main( int argc, char* argv[] ) {
    std::vector<bool> t;
    t.push_back( 0 );
    size_t len = 1;
    std::cout << t[0] << "\n";
    do {
        for( size_t x = 0; x < len; x++ )
            t.push_back( t[x] ? 0 : 1 );
        std::copy( t.begin(), t.end(), std::ostream_iterator<bool>( std::cout ) );
        std::cout << "\n";
        len = t.size();
    } while( len < 60 );
    return 0;
}

Java: public class ThueMorse {

    public static void main(String[] args) {
        sequence(6);
    }

    public static void sequence(int steps) {
        StringBuilder sb1 = new StringBuilder("0");
        StringBuilder sb2 = new StringBuilder("1");
        for (int i = 0; i < steps; i++) {
            String tmp = sb1.toString();
            sb1.append(sb2);
            sb2.append(tmp);
        }
        System.out.println(sb1);
    }
}
Task: Thue-Morse
C++: #include <iostream>
#include <iterator>
#include <vector>
int main( int argc, char* argv[] ) {
    std::vector<bool> t;
    t.push_back( 0 );
    size_t len = 1;
    std::cout << t[0] << "\n";
    do {
        for( size_t x = 0; x < len; x++ )
            t.push_back( t[x] ? 0 : 1 );
        std::copy( t.begin(), t.end(), std::ostream_iterator<bool>( std::cout ) );
        std::cout << "\n";
        len = t.size();
    } while( len < 60 );
    return 0;
}

Python: m='0'
print(m)
for i in range(0,6):
     m0=m
     m=m.replace('0','a')
     m=m.replace('1','0')
     m=m.replace('a','1')
     m=m0+m
     print(m)
Task: Thue-Morse
C++: #include <iostream>
#include <iterator>
#include <vector>
int main( int argc, char* argv[] ) {
    std::vector<bool> t;
    t.push_back( 0 );
    size_t len = 1;
    std::cout << t[0] << "\n";
    do {
        for( size_t x = 0; x < len; x++ )
            t.push_back( t[x] ? 0 : 1 );
        std::copy( t.begin(), t.end(), std::ostream_iterator<bool>( std::cout ) );
        std::cout << "\n";
        len = t.size();
    } while( len < 60 );
    return 0;
}

VB: Option Explicit

Sub Main()
Dim i&, t$
    For i = 1 To 8
        t = Thue_Morse(t)
        Debug.Print i & ":=> " & t
    Next
End Sub

Private Function Thue_Morse(s As String) As String
Dim k$
    If s = "" Then
        k = "0"
    Else
        k = s
        k = Replace(k, "1", "2")
        k = Replace(k, "0", "1")
        k = Replace(k, "2", "0")
    End If
    Thue_Morse = s & k
End Function
Task: Thue-Morse
C#: using System;
using System.Text;

namespace ThueMorse
{
    class Program
    {
        static void Main(string[] args)
        {
            Sequence(6);
        }

        public static void Sequence(int steps)
        {
            var sb1 = new StringBuilder("0");
            var sb2 = new StringBuilder("1");
            for (int i = 0; i < steps; i++)
            {
                var tmp = sb1.ToString();
                sb1.Append(sb2);
                sb2.Append(tmp);
            }
            Console.WriteLine(sb1);
            Console.ReadLine();
        }
    }
}

VB: Option Explicit

Sub Main()
Dim i&, t$
    For i = 1 To 8
        t = Thue_Morse(t)
        Debug.Print i & ":=> " & t
    Next
End Sub

Private Function Thue_Morse(s As String) As String
Dim k$
    If s = "" Then
        k = "0"
    Else
        k = s
        k = Replace(k, "1", "2")
        k = Replace(k, "0", "1")
        k = Replace(k, "2", "0")
    End If
    Thue_Morse = s & k
End Function
Task: Thue-Morse
Go: 

package main

import (
    "fmt"
    "bytes"
)



func nextTMSequenceMember( tmBuffer * bytes.Buffer ) {
    
    for b, currLength, currBytes := 0, tmBuffer.Len(), tmBuffer.Bytes() ; b < currLength; b ++ {
        if currBytes[ b ] == '1' {
            tmBuffer.WriteByte( '0' )
        } else {
            tmBuffer.WriteByte( '1' )
        }
    }
}
    
func main() {
    var tmBuffer bytes.Buffer
    
    tmBuffer.WriteByte( '0' )
    fmt.Println( tmBuffer.String() )
    for i := 2; i <= 7; i ++ {
        nextTMSequenceMember( & tmBuffer )
        fmt.Println( tmBuffer.String() )
    }
}

Java: public class ThueMorse {

    public static void main(String[] args) {
        sequence(6);
    }

    public static void sequence(int steps) {
        StringBuilder sb1 = new StringBuilder("0");
        StringBuilder sb2 = new StringBuilder("1");
        for (int i = 0; i < steps; i++) {
            String tmp = sb1.toString();
            sb1.append(sb2);
            sb2.append(tmp);
        }
        System.out.println(sb1);
    }
}
Task: Thue-Morse
Java: public class ThueMorse {

    public static void main(String[] args) {
        sequence(6);
    }

    public static void sequence(int steps) {
        StringBuilder sb1 = new StringBuilder("0");
        StringBuilder sb2 = new StringBuilder("1");
        for (int i = 0; i < steps; i++) {
            String tmp = sb1.toString();
            sb1.append(sb2);
            sb2.append(tmp);
        }
        System.out.println(sb1);
    }
}

Python: m='0'
print(m)
for i in range(0,6):
     m0=m
     m=m.replace('0','a')
     m=m.replace('1','0')
     m=m.replace('a','1')
     m=m0+m
     print(m)
Task: Thue-Morse
Java: public class ThueMorse {

    public static void main(String[] args) {
        sequence(6);
    }

    public static void sequence(int steps) {
        StringBuilder sb1 = new StringBuilder("0");
        StringBuilder sb2 = new StringBuilder("1");
        for (int i = 0; i < steps; i++) {
            String tmp = sb1.toString();
            sb1.append(sb2);
            sb2.append(tmp);
        }
        System.out.println(sb1);
    }
}

VB: Option Explicit

Sub Main()
Dim i&, t$
    For i = 1 To 8
        t = Thue_Morse(t)
        Debug.Print i & ":=> " & t
    Next
End Sub

Private Function Thue_Morse(s As String) As String
Dim k$
    If s = "" Then
        k = "0"
    Else
        k = s
        k = Replace(k, "1", "2")
        k = Replace(k, "0", "1")
        k = Replace(k, "2", "0")
    End If
    Thue_Morse = s & k
End Function
Task: Thue-Morse
Go: 

package main

import (
    "fmt"
    "bytes"
)



func nextTMSequenceMember( tmBuffer * bytes.Buffer ) {
    
    for b, currLength, currBytes := 0, tmBuffer.Len(), tmBuffer.Bytes() ; b < currLength; b ++ {
        if currBytes[ b ] == '1' {
            tmBuffer.WriteByte( '0' )
        } else {
            tmBuffer.WriteByte( '1' )
        }
    }
}
    
func main() {
    var tmBuffer bytes.Buffer
    
    tmBuffer.WriteByte( '0' )
    fmt.Println( tmBuffer.String() )
    for i := 2; i <= 7; i ++ {
        nextTMSequenceMember( & tmBuffer )
        fmt.Println( tmBuffer.String() )
    }
}

Python: m='0'
print(m)
for i in range(0,6):
     m0=m
     m=m.replace('0','a')
     m=m.replace('1','0')
     m=m.replace('a','1')
     m=m0+m
     print(m)
Task: Thue-Morse
Go: 

package main

import (
    "fmt"
    "bytes"
)



func nextTMSequenceMember( tmBuffer * bytes.Buffer ) {
    
    for b, currLength, currBytes := 0, tmBuffer.Len(), tmBuffer.Bytes() ; b < currLength; b ++ {
        if currBytes[ b ] == '1' {
            tmBuffer.WriteByte( '0' )
        } else {
            tmBuffer.WriteByte( '1' )
        }
    }
}
    
func main() {
    var tmBuffer bytes.Buffer
    
    tmBuffer.WriteByte( '0' )
    fmt.Println( tmBuffer.String() )
    for i := 2; i <= 7; i ++ {
        nextTMSequenceMember( & tmBuffer )
        fmt.Println( tmBuffer.String() )
    }
}

VB: Option Explicit

Sub Main()
Dim i&, t$
    For i = 1 To 8
        t = Thue_Morse(t)
        Debug.Print i & ":=> " & t
    Next
End Sub

Private Function Thue_Morse(s As String) As String
Dim k$
    If s = "" Then
        k = "0"
    Else
        k = s
        k = Replace(k, "1", "2")
        k = Replace(k, "0", "1")
        k = Replace(k, "2", "0")
    End If
    Thue_Morse = s & k
End Function