kazuyamaa/multi-language-messages-01 huggingface dataset:
Task: Calculating the value of e
C++: #include <iostream>
#include <iomanip>
#include <cmath>

using namespace std;

int main() {
    const double EPSILON = 1.0e-15;
    unsigned long long fact = 1;
    double e = 2.0, e0;
    int n = 2;
    do {
        e0 = e;
        fact *= n++;
        e += 1.0 / fact;
    }
    while (fabs(e - e0) >= EPSILON);
    cout << "e = " << setprecision(16) << e << endl;
    return 0;
}

Python: import math

e0 = 0
e = 2
n = 0
fact = 1
while(e-e0 > 1e-15):
	e0 = e
	n += 1
	fact *= 2*n*(2*n+1)
	e += (2.*n+2)/fact

print "Computed e = "+str(e)
print "Real e = "+str(math.e)
print "Error = "+str(math.e-e)
print "Number of iterations = "+str(n)
Task: Calculating the value of e
C++: #include <iostream>
#include <iomanip>
#include <cmath>

using namespace std;

int main() {
    const double EPSILON = 1.0e-15;
    unsigned long long fact = 1;
    double e = 2.0, e0;
    int n = 2;
    do {
        e0 = e;
        fact *= n++;
        e += 1.0 / fact;
    }
    while (fabs(e - e0) >= EPSILON);
    cout << "e = " << setprecision(16) << e << endl;
    return 0;
}

VB: e0 = 0 : e = 2 : n = 0 : fact = 1
While (e - e0) > 1E-15
	e0 = e
	n = n + 1
	fact = fact * 2*n * (2*n + 1)
	e = e + (2*n + 2)/fact
Wend

WScript.Echo "Computed e = " & e
WScript.Echo "Real e = " & Exp(1)
WScript.Echo "Error = " & (Exp(1) - e)
WScript.Echo "Number of iterations = " & n
Task: Calculating the value of e
C#: using System;

namespace CalculateE {
    class Program {
        public const double EPSILON = 1.0e-15;

        static void Main(string[] args) {
            ulong fact = 1;
            double e = 2.0;
            double e0;
            uint n = 2;
            do {
                e0 = e;
                fact *= n++;
                e += 1.0 / fact;
            } while (Math.Abs(e - e0) >= EPSILON);
            Console.WriteLine("e = {0:F15}", e);
        }
    }
}

Java: public class CalculateE {
    public static final double EPSILON = 1.0e-15;

    public static void main(String[] args) {
        long fact = 1;
        double e = 2.0;
        int n = 2;
        double e0;
        do {
            e0 = e;
            fact *= n++;
            e += 1.0 / fact;
        } while (Math.abs(e - e0) >= EPSILON);
        System.out.printf("e = %.15f\n", e);
    }
}
Task: Calculating the value of e
C#: using System;

namespace CalculateE {
    class Program {
        public const double EPSILON = 1.0e-15;

        static void Main(string[] args) {
            ulong fact = 1;
            double e = 2.0;
            double e0;
            uint n = 2;
            do {
                e0 = e;
                fact *= n++;
                e += 1.0 / fact;
            } while (Math.Abs(e - e0) >= EPSILON);
            Console.WriteLine("e = {0:F15}", e);
        }
    }
}

Python: import math

e0 = 0
e = 2
n = 0
fact = 1
while(e-e0 > 1e-15):
	e0 = e
	n += 1
	fact *= 2*n*(2*n+1)
	e += (2.*n+2)/fact

print "Computed e = "+str(e)
print "Real e = "+str(math.e)
print "Error = "+str(math.e-e)
print "Number of iterations = "+str(n)
Task: Calculating the value of e
C#: using System;

namespace CalculateE {
    class Program {
        public const double EPSILON = 1.0e-15;

        static void Main(string[] args) {
            ulong fact = 1;
            double e = 2.0;
            double e0;
            uint n = 2;
            do {
                e0 = e;
                fact *= n++;
                e += 1.0 / fact;
            } while (Math.Abs(e - e0) >= EPSILON);
            Console.WriteLine("e = {0:F15}", e);
        }
    }
}

VB: e0 = 0 : e = 2 : n = 0 : fact = 1
While (e - e0) > 1E-15
	e0 = e
	n = n + 1
	fact = fact * 2*n * (2*n + 1)
	e = e + (2*n + 2)/fact
Wend

WScript.Echo "Computed e = " & e
WScript.Echo "Real e = " & Exp(1)
WScript.Echo "Error = " & (Exp(1) - e)
WScript.Echo "Number of iterations = " & n
Task: Calculating the value of e
Java: public class CalculateE {
    public static final double EPSILON = 1.0e-15;

    public static void main(String[] args) {
        long fact = 1;
        double e = 2.0;
        int n = 2;
        double e0;
        do {
            e0 = e;
            fact *= n++;
            e += 1.0 / fact;
        } while (Math.abs(e - e0) >= EPSILON);
        System.out.printf("e = %.15f\n", e);
    }
}

Python: import math

e0 = 0
e = 2
n = 0
fact = 1
while(e-e0 > 1e-15):
	e0 = e
	n += 1
	fact *= 2*n*(2*n+1)
	e += (2.*n+2)/fact

print "Computed e = "+str(e)
print "Real e = "+str(math.e)
print "Error = "+str(math.e-e)
print "Number of iterations = "+str(n)
Task: Calculating the value of e
Python: import math

e0 = 0
e = 2
n = 0
fact = 1
while(e-e0 > 1e-15):
	e0 = e
	n += 1
	fact *= 2*n*(2*n+1)
	e += (2.*n+2)/fact

print "Computed e = "+str(e)
print "Real e = "+str(math.e)
print "Error = "+str(math.e-e)
print "Number of iterations = "+str(n)

VB: e0 = 0 : e = 2 : n = 0 : fact = 1
While (e - e0) > 1E-15
	e0 = e
	n = n + 1
	fact = fact * 2*n * (2*n + 1)
	e = e + (2*n + 2)/fact
Wend

WScript.Echo "Computed e = " & e
WScript.Echo "Real e = " & Exp(1)
WScript.Echo "Error = " & (Exp(1) - e)
WScript.Echo "Number of iterations = " & n
Task: Calculating the value of e
Java: public class CalculateE {
    public static final double EPSILON = 1.0e-15;

    public static void main(String[] args) {
        long fact = 1;
        double e = 2.0;
        int n = 2;
        double e0;
        do {
            e0 = e;
            fact *= n++;
            e += 1.0 / fact;
        } while (Math.abs(e - e0) >= EPSILON);
        System.out.printf("e = %.15f\n", e);
    }
}

VB: e0 = 0 : e = 2 : n = 0 : fact = 1
While (e - e0) > 1E-15
	e0 = e
	n = n + 1
	fact = fact * 2*n * (2*n + 1)
	e = e + (2*n + 2)/fact
Wend

WScript.Echo "Computed e = " & e
WScript.Echo "Real e = " & Exp(1)
WScript.Echo "Error = " & (Exp(1) - e)
WScript.Echo "Number of iterations = " & n
Task: Password generator
C++: #include <iostream>
#include <string>
#include <algorithm>
#include <ctime>

const std::string CHR[] = { "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "abcdefghijklmnopqrstuvwxyz", 
                            "0123456789", "!\"#$%&'()*+,-./:;<=>?@[]^_{|}~" };
const std::string UNS = "O0l1I5S2Z";

std::string createPW( int len, bool safe ) {
    std::string pw;
    char t;
    for( int x = 0; x < len; x += 4 ) {
        for( int y = x; y < x + 4 && y < len; y++ ) {
            do {
                t = CHR[y % 4].at( rand() % CHR[y % 4].size() );
            } while( safe && UNS.find( t ) != UNS.npos );
            pw.append( 1, t );
        }
    }
    std::random_shuffle( pw.begin(), pw.end() );
    return pw;
}
void generate( int len, int count, bool safe ) {
    for( int c = 0; c < count; c++ ) {
        std::cout << createPW( len, safe ) << "\n";
    }
    std::cout << "\n\n";
}
int main( int argc, char* argv[] ){
    if( argv[1][1] == '?' || argc < 5 ) {
        std::cout << "Syntax: PWGEN length count safe seed /?\n"
                     "length:\tthe length of the password(min 4)\n"
                     "count:\thow many passwords should be generated\n"
                     "safe:\t1 will exclude visually similar characters, 0 won't\n"
                     "seed:\tnumber to seed the random generator or 0\n"
                     "/?\tthis text\n\n";
    } else {
        int l = atoi( argv[1] ),
            c = atoi( argv[2] ),
            e = atoi( argv[3] ), 
            s = atoi( argv[4] );
        if( l < 4 ) {
            std::cout << "Passwords must be at least 4 characters long.\n\n";
        } else {
            if (s == 0) {
               std::srand( time( NULL ) );
            } else {
               std::srand( unsigned( s ) );
            }
            generate( l, c, e != 0 );
        }
    }
    return 0;   
}

Python: import random

lowercase = 'abcdefghijklmnopqrstuvwxyz' 
uppercase = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 
digits = '0123456789'                    
punctuation = '!"

allowed = lowercase + uppercase + digits + punctuation

visually_similar = 'Il1O05S2Z'


def new_password(length:int, readable=True) -> str:
    if length < 4:
        print("password length={} is too short,".format(length),
            "minimum length=4")
        return ''
    choice = random.SystemRandom().choice
    while True:
        password_chars = [
            choice(lowercase),
            choice(uppercase),
            choice(digits),
            choice(punctuation)
            ] + random.sample(allowed, length-4)
        if (not readable or 
                all(c not in visually_similar for c in password_chars)):
            random.SystemRandom().shuffle(password_chars)
            return ''.join(password_chars)


def password_generator(length, qty=1, readable=True):
    for i in range(qty):
        print(new_password(length, readable))
Task: Password generator
Java: import java.util.*;

public class PasswordGenerator {
    final static Random rand = new Random();

    public static void main(String[] args) {
        int num, len;

        try {
            if (args.length != 2)
                throw new IllegalArgumentException();

            len = Integer.parseInt(args[0]);
            if (len < 4 || len > 16)
                throw new IllegalArgumentException();

            num = Integer.parseInt(args[1]);
            if (num < 1 || num > 10)
                throw new IllegalArgumentException();

            for (String pw : generatePasswords(num, len))
                System.out.println(pw);

        } catch (IllegalArgumentException e) {
            String s = "Provide the length of the passwords (min 4, max 16) you "
                    + "want to generate,\nand how many (min 1, max 10)";
            System.out.println(s);
        }
    }

    private static List<String> generatePasswords(int num, int len) {
        final String s = "!\"#$%&'()*+,-./:;<=>?@[]^_{|}~";

        List<String> result = new ArrayList<>();

        for (int i = 0; i < num; i++) {
            StringBuilder sb = new StringBuilder();
            sb.append(s.charAt(rand.nextInt(s.length())));
            sb.append((char) (rand.nextInt(10) + '0'));
            sb.append((char) (rand.nextInt(26) + 'a'));
            sb.append((char) (rand.nextInt(26) + 'A'));

            for (int j = 4; j < len; j++) {
                int r = rand.nextInt(93) + '!';
                if (r == 92 || r == 96) {
                    j--;
                } else {
                    sb.append((char) r);
                }
            }
            result.add(shuffle(sb));
        }
        return result;
    }

    public static String shuffle(StringBuilder sb) {
        int len = sb.length();
        for (int i = len - 1; i > 0; i--) {
            int r = rand.nextInt(i);
            char tmp = sb.charAt(i);
            sb.setCharAt(i, sb.charAt(r));
            sb.setCharAt(r, tmp);
        }
        return sb.toString();
    }
}

Python: import random

lowercase = 'abcdefghijklmnopqrstuvwxyz' 
uppercase = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 
digits = '0123456789'                    
punctuation = '!"

allowed = lowercase + uppercase + digits + punctuation

visually_similar = 'Il1O05S2Z'


def new_password(length:int, readable=True) -> str:
    if length < 4:
        print("password length={} is too short,".format(length),
            "minimum length=4")
        return ''
    choice = random.SystemRandom().choice
    while True:
        password_chars = [
            choice(lowercase),
            choice(uppercase),
            choice(digits),
            choice(punctuation)
            ] + random.sample(allowed, length-4)
        if (not readable or 
                all(c not in visually_similar for c in password_chars)):
            random.SystemRandom().shuffle(password_chars)
            return ''.join(password_chars)


def password_generator(length, qty=1, readable=True):
    for i in range(qty):
        print(new_password(length, readable))
Task: Exceptions_Catch an exception thrown in a nested call
C++: #include <iostream>
class U0 {};
class U1 {};
 
void baz(int i)
{
    if (!i) throw U0();
    else throw U1();
}
void bar(int i) { baz(i); }
 
void foo()
{
    for (int i = 0; i < 2; i++)
    {   
        try {
            bar(i);
        } catch(U0 e) {
		std::cout<< "Exception U0 caught\n";
        }
    }
}
 
int main() {
    foo();
    std::cout<< "Should never get here!\n";
    return 0;
}

Go: 





package main

import (
    "fmt"
    "runtime"
    "strings"
)



func trace(s string) {
    nc := runtime.Callers(2, cs)
    f := runtime.FuncForPC(cs[0])
    fmt.Print(strings.Repeat("  ", nc-3), f.Name()[5:], ": ", s, "\n")
}

var cs = make([]uintptr, 10)

type exception struct {
    name    string
    handler func()
}







func try(f func(), exs []exception) {
    trace("start")
    defer func() {
        if pv := recover(); pv != nil {
            trace("Panic mode!")
            if px, ok := pv.(exception); ok {
                for _, ex := range exs {
                    if ex.name == px.name {
                        trace("handling exception")
                        px.handler()
                        trace("panic over")
                        return
                    }
                }
            }
            trace("can't recover this one!")
            panic(pv)
        }
    }()
    f()
    trace("complete")
}

func main() {
    trace("start")
    foo()
    trace("complete")
}


var u0, u1 exception







func foo() {
    trace("start")
    u0 = exception{"U0", func() { trace("U0 handled") }}
    u1 = exception{"U1", func() { trace("U1 handled") }}
    try(bar, []exception{u0})
    try(bar, []exception{u0})
    trace("complete")
}

func bar() {
    trace("start")
    baz()
    trace("complete")
}

var bazCall int

func baz() {
    trace("start")
    bazCall++
    switch bazCall {
    case 1:
        trace("panicking with execption U0")
        panic(u0)
    case 2:
        trace("panicking with execption U1")
        panic(u1)
    }
    trace("complete")
}
Task: Exceptions_Catch an exception thrown in a nested call
C++: #include <iostream>
class U0 {};
class U1 {};
 
void baz(int i)
{
    if (!i) throw U0();
    else throw U1();
}
void bar(int i) { baz(i); }
 
void foo()
{
    for (int i = 0; i < 2; i++)
    {   
        try {
            bar(i);
        } catch(U0 e) {
		std::cout<< "Exception U0 caught\n";
        }
    }
}
 
int main() {
    foo();
    std::cout<< "Should never get here!\n";
    return 0;
}

Python: class U0(Exception): pass
class U1(Exception): pass

def foo():
    for i in range(2):
        try:
            bar(i)
        except U0:
            print("Function foo caught exception U0")

def bar(i):
    baz(i) 

def baz(i):
    raise U1 if i else U0

foo()
Task: Exceptions_Catch an exception thrown in a nested call
C++: #include <iostream>
class U0 {};
class U1 {};
 
void baz(int i)
{
    if (!i) throw U0();
    else throw U1();
}
void bar(int i) { baz(i); }
 
void foo()
{
    for (int i = 0; i < 2; i++)
    {   
        try {
            bar(i);
        } catch(U0 e) {
		std::cout<< "Exception U0 caught\n";
        }
    }
}
 
int main() {
    foo();
    std::cout<< "Should never get here!\n";
    return 0;
}

VB: Class U0
    Inherits Exception
End Class

Class U1
    Inherits Exception
End Class

Module Program
    Sub Main()
        Foo()
    End Sub

    Sub Foo()
        Try
            Bar()
            Bar()
        Catch ex As U0
            Console.WriteLine(ex.GetType.Name & " caught.")
        End Try
    End Sub

    Sub Bar()
        Baz()
    End Sub

    Sub Baz()
        
        Static firstCall As Boolean = True
        If firstCall Then
            firstCall = False
            Throw New U0()
        Else
            Throw New U1()
        End If
    End Sub
End Module
Task: Exceptions_Catch an exception thrown in a nested call
C#: using System; 
class Exceptions
{
  class U0 : Exception { }
  class U1 : Exception { }
  static int i;
  static void foo()
  {
    for (i = 0; i < 2; i++)
      try
      {
        bar();
      }
      catch (U0) {
        Console.WriteLine("U0 Caught");
      }
  }
  static void bar()
  {
    baz();
  }
  static void baz(){
    if (i == 0)
      throw new U0();
    throw new U1();
  }

  public static void Main()
  {
    foo();
  }
}

Go: 





package main

import (
    "fmt"
    "runtime"
    "strings"
)



func trace(s string) {
    nc := runtime.Callers(2, cs)
    f := runtime.FuncForPC(cs[0])
    fmt.Print(strings.Repeat("  ", nc-3), f.Name()[5:], ": ", s, "\n")
}

var cs = make([]uintptr, 10)

type exception struct {
    name    string
    handler func()
}







func try(f func(), exs []exception) {
    trace("start")
    defer func() {
        if pv := recover(); pv != nil {
            trace("Panic mode!")
            if px, ok := pv.(exception); ok {
                for _, ex := range exs {
                    if ex.name == px.name {
                        trace("handling exception")
                        px.handler()
                        trace("panic over")
                        return
                    }
                }
            }
            trace("can't recover this one!")
            panic(pv)
        }
    }()
    f()
    trace("complete")
}

func main() {
    trace("start")
    foo()
    trace("complete")
}


var u0, u1 exception







func foo() {
    trace("start")
    u0 = exception{"U0", func() { trace("U0 handled") }}
    u1 = exception{"U1", func() { trace("U1 handled") }}
    try(bar, []exception{u0})
    try(bar, []exception{u0})
    trace("complete")
}

func bar() {
    trace("start")
    baz()
    trace("complete")
}

var bazCall int

func baz() {
    trace("start")
    bazCall++
    switch bazCall {
    case 1:
        trace("panicking with execption U0")
        panic(u0)
    case 2:
        trace("panicking with execption U1")
        panic(u1)
    }
    trace("complete")
}
Task: Exceptions_Catch an exception thrown in a nested call
C#: using System; 
class Exceptions
{
  class U0 : Exception { }
  class U1 : Exception { }
  static int i;
  static void foo()
  {
    for (i = 0; i < 2; i++)
      try
      {
        bar();
      }
      catch (U0) {
        Console.WriteLine("U0 Caught");
      }
  }
  static void bar()
  {
    baz();
  }
  static void baz(){
    if (i == 0)
      throw new U0();
    throw new U1();
  }

  public static void Main()
  {
    foo();
  }
}

Java: class U0 extends Exception { }
class U1 extends Exception { }

public class ExceptionsTest {
    public static void foo() throws U1 {
        for (int i = 0; i <= 1; i++) {
            try {
                bar(i);
            } catch (U0 e) {
                System.out.println("Function foo caught exception U0");
            }
        }
    }

    public static void bar(int i) throws U0, U1 {
        baz(i); 
    }

    public static void baz(int i) throws U0, U1 {
        if (i == 0)
            throw new U0();
        else
            throw new U1();
    }

    public static void main(String[] args) throws U1 {
        foo();
    }
}
Task: Exceptions_Catch an exception thrown in a nested call
C#: using System; 
class Exceptions
{
  class U0 : Exception { }
  class U1 : Exception { }
  static int i;
  static void foo()
  {
    for (i = 0; i < 2; i++)
      try
      {
        bar();
      }
      catch (U0) {
        Console.WriteLine("U0 Caught");
      }
  }
  static void bar()
  {
    baz();
  }
  static void baz(){
    if (i == 0)
      throw new U0();
    throw new U1();
  }

  public static void Main()
  {
    foo();
  }
}

Python: class U0(Exception): pass
class U1(Exception): pass

def foo():
    for i in range(2):
        try:
            bar(i)
        except U0:
            print("Function foo caught exception U0")

def bar(i):
    baz(i) 

def baz(i):
    raise U1 if i else U0

foo()
Task: Exceptions_Catch an exception thrown in a nested call
C#: using System; 
class Exceptions
{
  class U0 : Exception { }
  class U1 : Exception { }
  static int i;
  static void foo()
  {
    for (i = 0; i < 2; i++)
      try
      {
        bar();
      }
      catch (U0) {
        Console.WriteLine("U0 Caught");
      }
  }
  static void bar()
  {
    baz();
  }
  static void baz(){
    if (i == 0)
      throw new U0();
    throw new U1();
  }

  public static void Main()
  {
    foo();
  }
}

VB: Class U0
    Inherits Exception
End Class

Class U1
    Inherits Exception
End Class

Module Program
    Sub Main()
        Foo()
    End Sub

    Sub Foo()
        Try
            Bar()
            Bar()
        Catch ex As U0
            Console.WriteLine(ex.GetType.Name & " caught.")
        End Try
    End Sub

    Sub Bar()
        Baz()
    End Sub

    Sub Baz()
        
        Static firstCall As Boolean = True
        If firstCall Then
            firstCall = False
            Throw New U0()
        Else
            Throw New U1()
        End If
    End Sub
End Module
Task: Exceptions_Catch an exception thrown in a nested call
Java: class U0 extends Exception { }
class U1 extends Exception { }

public class ExceptionsTest {
    public static void foo() throws U1 {
        for (int i = 0; i <= 1; i++) {
            try {
                bar(i);
            } catch (U0 e) {
                System.out.println("Function foo caught exception U0");
            }
        }
    }

    public static void bar(int i) throws U0, U1 {
        baz(i); 
    }

    public static void baz(int i) throws U0, U1 {
        if (i == 0)
            throw new U0();
        else
            throw new U1();
    }

    public static void main(String[] args) throws U1 {
        foo();
    }
}

Python: class U0(Exception): pass
class U1(Exception): pass

def foo():
    for i in range(2):
        try:
            bar(i)
        except U0:
            print("Function foo caught exception U0")

def bar(i):
    baz(i) 

def baz(i):
    raise U1 if i else U0

foo()
Task: Exceptions_Catch an exception thrown in a nested call
Java: class U0 extends Exception { }
class U1 extends Exception { }

public class ExceptionsTest {
    public static void foo() throws U1 {
        for (int i = 0; i <= 1; i++) {
            try {
                bar(i);
            } catch (U0 e) {
                System.out.println("Function foo caught exception U0");
            }
        }
    }

    public static void bar(int i) throws U0, U1 {
        baz(i); 
    }

    public static void baz(int i) throws U0, U1 {
        if (i == 0)
            throw new U0();
        else
            throw new U1();
    }

    public static void main(String[] args) throws U1 {
        foo();
    }
}

VB: Class U0
    Inherits Exception
End Class

Class U1
    Inherits Exception
End Class

Module Program
    Sub Main()
        Foo()
    End Sub

    Sub Foo()
        Try
            Bar()
            Bar()
        Catch ex As U0
            Console.WriteLine(ex.GetType.Name & " caught.")
        End Try
    End Sub

    Sub Bar()
        Baz()
    End Sub

    Sub Baz()
        
        Static firstCall As Boolean = True
        If firstCall Then
            firstCall = False
            Throw New U0()
        Else
            Throw New U1()
        End If
    End Sub
End Module
Task: Exceptions_Catch an exception thrown in a nested call
Python: class U0(Exception): pass
class U1(Exception): pass

def foo():
    for i in range(2):
        try:
            bar(i)
        except U0:
            print("Function foo caught exception U0")

def bar(i):
    baz(i) 

def baz(i):
    raise U1 if i else U0

foo()

VB: Class U0
    Inherits Exception
End Class

Class U1
    Inherits Exception
End Class

Module Program
    Sub Main()
        Foo()
    End Sub

    Sub Foo()
        Try
            Bar()
            Bar()
        Catch ex As U0
            Console.WriteLine(ex.GetType.Name & " caught.")
        End Try
    End Sub

    Sub Bar()
        Baz()
    End Sub

    Sub Baz()
        
        Static firstCall As Boolean = True
        If firstCall Then
            firstCall = False
            Throw New U0()
        Else
            Throw New U1()
        End If
    End Sub
End Module