WeixiangYan/CodeTransOcean huggingface dataset:
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
Task: Thue-Morse







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)


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: #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;
}








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();
        }
    }
}


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#: 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();
        }
    }
}



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#: 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();
        }
    }
}





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 <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;
}






PHP: <?php

function thueMorseSequence($length) {
    $sequence = '';
    for ($digit = $n = 0 ; $n < $length ; $n++) {
        $x = $n ^ ($n - 1);
        if (($x ^ ($x >> 1)) & 0x55555555) {
            $digit = 1 - $digit;
        }
        $sequence .= $digit;
    }
    return $sequence;
}

for ($n = 10 ; $n <= 100 ; $n += 10) {
    echo sprintf('%3d', $n), ' : ', thueMorseSequence($n), PHP_EOL;
}
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();
        }
    }
}




PHP: <?php

function thueMorseSequence($length) {
    $sequence = '';
    for ($digit = $n = 0 ; $n < $length ; $n++) {
        $x = $n ^ ($n - 1);
        if (($x ^ ($x >> 1)) & 0x55555555) {
            $digit = 1 - $digit;
        }
        $sequence .= $digit;
    }
    return $sequence;
}

for ($n = 10 ; $n <= 100 ; $n += 10) {
    echo sprintf('%3d', $n), ' : ', thueMorseSequence($n), PHP_EOL;
}
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;
}





PHP: <?php

function thueMorseSequence($length) {
    $sequence = '';
    for ($digit = $n = 0 ; $n < $length ; $n++) {
        $x = $n ^ ($n - 1);
        if (($x ^ ($x >> 1)) & 0x55555555) {
            $digit = 1 - $digit;
        }
        $sequence .= $digit;
    }
    return $sequence;
}

for ($n = 10 ; $n <= 100 ; $n += 10) {
    echo sprintf('%3d', $n), ' : ', thueMorseSequence($n), PHP_EOL;
}
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() )
    }
}



PHP: <?php

function thueMorseSequence($length) {
    $sequence = '';
    for ($digit = $n = 0 ; $n < $length ; $n++) {
        $x = $n ^ ($n - 1);
        if (($x ^ ($x >> 1)) & 0x55555555) {
            $digit = 1 - $digit;
        }
        $sequence .= $digit;
    }
    return $sequence;
}

for ($n = 10 ; $n <= 100 ; $n += 10) {
    echo sprintf('%3d', $n), ' : ', thueMorseSequence($n), PHP_EOL;
}
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);
    }
}


PHP: <?php

function thueMorseSequence($length) {
    $sequence = '';
    for ($digit = $n = 0 ; $n < $length ; $n++) {
        $x = $n ^ ($n - 1);
        if (($x ^ ($x >> 1)) & 0x55555555) {
            $digit = 1 - $digit;
        }
        $sequence .= $digit;
    }
    return $sequence;
}

for ($n = 10 ; $n <= 100 ; $n += 10) {
    echo sprintf('%3d', $n), ' : ', thueMorseSequence($n), PHP_EOL;
}
Task: Thue-Morse






PHP: <?php

function thueMorseSequence($length) {
    $sequence = '';
    for ($digit = $n = 0 ; $n < $length ; $n++) {
        $x = $n ^ ($n - 1);
        if (($x ^ ($x >> 1)) & 0x55555555) {
            $digit = 1 - $digit;
        }
        $sequence .= $digit;
    }
    return $sequence;
}

for ($n = 10 ; $n <= 100 ; $n += 10) {
    echo sprintf('%3d', $n), ' : ', thueMorseSequence($n), PHP_EOL;
}


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






PHP: <?php

function thueMorseSequence($length) {
    $sequence = '';
    for ($digit = $n = 0 ; $n < $length ; $n++) {
        $x = $n ^ ($n - 1);
        if (($x ^ ($x >> 1)) & 0x55555555) {
            $digit = 1 - $digit;
        }
        $sequence .= $digit;
    }
    return $sequence;
}

for ($n = 10 ; $n <= 100 ; $n += 10) {
    echo sprintf('%3d', $n), ' : ', thueMorseSequence($n), PHP_EOL;
}



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: Dot product


C++: #include <iostream>
#include <numeric>

int main()
{
    int a[] = { 1, 3, -5 };
    int b[] = { 4, -2, -1 };

    std::cout << std::inner_product(a, a + sizeof(a) / sizeof(a[0]), b, 0) << std::endl;

    return 0;
}



Go: package main

import (
    "errors"
    "fmt"
    "log"
)

var (
    v1 = []int{1, 3, -5}
    v2 = []int{4, -2, -1}
)

func dot(x, y []int) (r int, err error) {
    if len(x) != len(y) {
        return 0, errors.New("incompatible lengths")
    }
    for i, xi := range x {
        r += xi * y[i]
    }
    return
}

func main() {
    d, err := dot([]int{1, 3, -5}, []int{4, -2, -1})
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(d)
}
Task: Dot product


C++: #include <iostream>
#include <numeric>

int main()
{
    int a[] = { 1, 3, -5 };
    int b[] = { 4, -2, -1 };

    std::cout << std::inner_product(a, a + sizeof(a) / sizeof(a[0]), b, 0) << std::endl;

    return 0;
}




Java: public class DotProduct {
	
	public static void main(String[] args) {
		double[] a = {1, 3, -5};
		double[] b = {4, -2, -1};
		
		System.out.println(dotProd(a,b));
	}
	
	public static double dotProd(double[] a, double[] b){
		if(a.length != b.length){
			throw new IllegalArgumentException("The dimensions have to be equal!");
		}
		double sum = 0;
		for(int i = 0; i < a.length; i++){
			sum += a[i] * b[i];
		}
		return sum;
	}
}
Task: Dot product


C++: #include <iostream>
#include <numeric>

int main()
{
    int a[] = { 1, 3, -5 };
    int b[] = { 4, -2, -1 };

    std::cout << std::inner_product(a, a + sizeof(a) / sizeof(a[0]), b, 0) << std::endl;

    return 0;
}






Python: def dotp(a,b):
    assert len(a) == len(b), 'Vector sizes must match'
    return sum(aterm * bterm for aterm,bterm in zip(a, b))

if __name__ == '__main__':
    a, b = [1, 3, -5], [4, -2, -1]
    assert dotp(a,b) == 3
Task: Dot product


C++: #include <iostream>
#include <numeric>

int main()
{
    int a[] = { 1, 3, -5 };
    int b[] = { 4, -2, -1 };

    std::cout << std::inner_product(a, a + sizeof(a) / sizeof(a[0]), b, 0) << std::endl;

    return 0;
}







VB: Private Function dot_product(x As Variant, y As Variant) As Double
    dot_product = WorksheetFunction.SumProduct(x, y)
End Function

Public Sub main()
    Debug.Print dot_product([{1,3,-5}], [{4,-2,-1}])
End Sub
Task: Dot product



C#: static void Main(string[] args)
{
	Console.WriteLine(DotProduct(new decimal[] { 1, 3, -5 }, new decimal[] { 4, -2, -1 }));
	Console.Read();
}

private static decimal DotProduct(decimal[] vec1, decimal[] vec2) 
{
	if (vec1 == null)
		return 0;

	if (vec2 == null)
		return 0;

	if (vec1.Length != vec2.Length)
		return 0;

	decimal tVal = 0;
	for (int x = 0; x < vec1.Length; x++)
	{
		tVal += vec1[x] * vec2[x];
	}

	return tVal;
}


Go: package main

import (
    "errors"
    "fmt"
    "log"
)

var (
    v1 = []int{1, 3, -5}
    v2 = []int{4, -2, -1}
)

func dot(x, y []int) (r int, err error) {
    if len(x) != len(y) {
        return 0, errors.New("incompatible lengths")
    }
    for i, xi := range x {
        r += xi * y[i]
    }
    return
}

func main() {
    d, err := dot([]int{1, 3, -5}, []int{4, -2, -1})
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(d)
}
Task: Dot product



C#: static void Main(string[] args)
{
	Console.WriteLine(DotProduct(new decimal[] { 1, 3, -5 }, new decimal[] { 4, -2, -1 }));
	Console.Read();
}

private static decimal DotProduct(decimal[] vec1, decimal[] vec2) 
{
	if (vec1 == null)
		return 0;

	if (vec2 == null)
		return 0;

	if (vec1.Length != vec2.Length)
		return 0;

	decimal tVal = 0;
	for (int x = 0; x < vec1.Length; x++)
	{
		tVal += vec1[x] * vec2[x];
	}

	return tVal;
}



Java: public class DotProduct {
	
	public static void main(String[] args) {
		double[] a = {1, 3, -5};
		double[] b = {4, -2, -1};
		
		System.out.println(dotProd(a,b));
	}
	
	public static double dotProd(double[] a, double[] b){
		if(a.length != b.length){
			throw new IllegalArgumentException("The dimensions have to be equal!");
		}
		double sum = 0;
		for(int i = 0; i < a.length; i++){
			sum += a[i] * b[i];
		}
		return sum;
	}
}
Task: Dot product



C#: static void Main(string[] args)
{
	Console.WriteLine(DotProduct(new decimal[] { 1, 3, -5 }, new decimal[] { 4, -2, -1 }));
	Console.Read();
}

private static decimal DotProduct(decimal[] vec1, decimal[] vec2) 
{
	if (vec1 == null)
		return 0;

	if (vec2 == null)
		return 0;

	if (vec1.Length != vec2.Length)
		return 0;

	decimal tVal = 0;
	for (int x = 0; x < vec1.Length; x++)
	{
		tVal += vec1[x] * vec2[x];
	}

	return tVal;
}





Python: def dotp(a,b):
    assert len(a) == len(b), 'Vector sizes must match'
    return sum(aterm * bterm for aterm,bterm in zip(a, b))

if __name__ == '__main__':
    a, b = [1, 3, -5], [4, -2, -1]
    assert dotp(a,b) == 3
Task: Dot product



C#: static void Main(string[] args)
{
	Console.WriteLine(DotProduct(new decimal[] { 1, 3, -5 }, new decimal[] { 4, -2, -1 }));
	Console.Read();
}

private static decimal DotProduct(decimal[] vec1, decimal[] vec2) 
{
	if (vec1 == null)
		return 0;

	if (vec2 == null)
		return 0;

	if (vec1.Length != vec2.Length)
		return 0;

	decimal tVal = 0;
	for (int x = 0; x < vec1.Length; x++)
	{
		tVal += vec1[x] * vec2[x];
	}

	return tVal;
}






VB: Private Function dot_product(x As Variant, y As Variant) As Double
    dot_product = WorksheetFunction.SumProduct(x, y)
End Function

Public Sub main()
    Debug.Print dot_product([{1,3,-5}], [{4,-2,-1}])
End Sub
Task: Dot product




Go: package main

import (
    "errors"
    "fmt"
    "log"
)

var (
    v1 = []int{1, 3, -5}
    v2 = []int{4, -2, -1}
)

func dot(x, y []int) (r int, err error) {
    if len(x) != len(y) {
        return 0, errors.New("incompatible lengths")
    }
    for i, xi := range x {
        r += xi * y[i]
    }
    return
}

func main() {
    d, err := dot([]int{1, 3, -5}, []int{4, -2, -1})
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(d)
}


Java: public class DotProduct {
	
	public static void main(String[] args) {
		double[] a = {1, 3, -5};
		double[] b = {4, -2, -1};
		
		System.out.println(dotProd(a,b));
	}
	
	public static double dotProd(double[] a, double[] b){
		if(a.length != b.length){
			throw new IllegalArgumentException("The dimensions have to be equal!");
		}
		double sum = 0;
		for(int i = 0; i < a.length; i++){
			sum += a[i] * b[i];
		}
		return sum;
	}
}
Task: Dot product





Java: public class DotProduct {
	
	public static void main(String[] args) {
		double[] a = {1, 3, -5};
		double[] b = {4, -2, -1};
		
		System.out.println(dotProd(a,b));
	}
	
	public static double dotProd(double[] a, double[] b){
		if(a.length != b.length){
			throw new IllegalArgumentException("The dimensions have to be equal!");
		}
		double sum = 0;
		for(int i = 0; i < a.length; i++){
			sum += a[i] * b[i];
		}
		return sum;
	}
}



Python: def dotp(a,b):
    assert len(a) == len(b), 'Vector sizes must match'
    return sum(aterm * bterm for aterm,bterm in zip(a, b))

if __name__ == '__main__':
    a, b = [1, 3, -5], [4, -2, -1]
    assert dotp(a,b) == 3
Task: Dot product





Java: public class DotProduct {
	
	public static void main(String[] args) {
		double[] a = {1, 3, -5};
		double[] b = {4, -2, -1};
		
		System.out.println(dotProd(a,b));
	}
	
	public static double dotProd(double[] a, double[] b){
		if(a.length != b.length){
			throw new IllegalArgumentException("The dimensions have to be equal!");
		}
		double sum = 0;
		for(int i = 0; i < a.length; i++){
			sum += a[i] * b[i];
		}
		return sum;
	}
}




VB: Private Function dot_product(x As Variant, y As Variant) As Double
    dot_product = WorksheetFunction.SumProduct(x, y)
End Function

Public Sub main()
    Debug.Print dot_product([{1,3,-5}], [{4,-2,-1}])
End Sub
Task: Dot product




Go: package main

import (
    "errors"
    "fmt"
    "log"
)

var (
    v1 = []int{1, 3, -5}
    v2 = []int{4, -2, -1}
)

func dot(x, y []int) (r int, err error) {
    if len(x) != len(y) {
        return 0, errors.New("incompatible lengths")
    }
    for i, xi := range x {
        r += xi * y[i]
    }
    return
}

func main() {
    d, err := dot([]int{1, 3, -5}, []int{4, -2, -1})
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(d)
}




Python: def dotp(a,b):
    assert len(a) == len(b), 'Vector sizes must match'
    return sum(aterm * bterm for aterm,bterm in zip(a, b))

if __name__ == '__main__':
    a, b = [1, 3, -5], [4, -2, -1]
    assert dotp(a,b) == 3
Task: Dot product




Go: package main

import (
    "errors"
    "fmt"
    "log"
)

var (
    v1 = []int{1, 3, -5}
    v2 = []int{4, -2, -1}
)

func dot(x, y []int) (r int, err error) {
    if len(x) != len(y) {
        return 0, errors.New("incompatible lengths")
    }
    for i, xi := range x {
        r += xi * y[i]
    }
    return
}

func main() {
    d, err := dot([]int{1, 3, -5}, []int{4, -2, -1})
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(d)
}





VB: Private Function dot_product(x As Variant, y As Variant) As Double
    dot_product = WorksheetFunction.SumProduct(x, y)
End Function

Public Sub main()
    Debug.Print dot_product([{1,3,-5}], [{4,-2,-1}])
End Sub
Task: Dot product







Python: def dotp(a,b):
    assert len(a) == len(b), 'Vector sizes must match'
    return sum(aterm * bterm for aterm,bterm in zip(a, b))

if __name__ == '__main__':
    a, b = [1, 3, -5], [4, -2, -1]
    assert dotp(a,b) == 3


VB: Private Function dot_product(x As Variant, y As Variant) As Double
    dot_product = WorksheetFunction.SumProduct(x, y)
End Function

Public Sub main()
    Debug.Print dot_product([{1,3,-5}], [{4,-2,-1}])
End Sub