kazuyamaa/multi-language-messages-01 huggingface dataset:
Task: Mad Libs
C#: using System;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;

namespace MadLibs_RosettaCode
{
	class Program
	{
		static void Main(string[] args)
		{
			string madLibs = 
@"Write a program to create a Mad Libs like story.
The program should read an arbitrary multiline story from input.
The story will be terminated with a blank line.
Then, find each replacement to be made within the story, 
ask the user for a word to replace it with, and make all the replacements.
Stop when there are none left and print the final story.
The input should be an arbitrary story in the form:
<name> went for a walk in the park. <he or she>
found a <noun>. <name> decided to take it home.
Given this example, it should then ask for a name, 
a he or she and a noun (<name> gets replaced both times with the same value).";

			StringBuilder sb = new StringBuilder();
			Regex pattern = new Regex(@"\<(.*?)\>");
			string storyLine;
			string replacement;

			Console.WriteLine(madLibs + Environment.NewLine + Environment.NewLine);
			Console.WriteLine("Enter a story: ");

			
			do
			{
				storyLine = Console.ReadLine();
				sb.Append(storyLine + Environment.NewLine);
			} while (!string.IsNullOrEmpty(storyLine) && !string.IsNullOrWhiteSpace(storyLine));

			
			Match nameMatch = pattern.Matches(sb.ToString()).OfType<Match>().Where(x => x.Value.Equals("<name>")).Select(x => x.Value).Distinct() as Match;
			if(nameMatch != null)
			{
				do
				{
					Console.WriteLine("Enter value for: " + nameMatch.Value);
					replacement = Console.ReadLine();
				} while (string.IsNullOrEmpty(replacement) || string.IsNullOrWhiteSpace(replacement));
				sb.Replace(nameMatch.Value, replacement);
			}

			foreach (Match match in pattern.Matches(sb.ToString()))
			{
				replacement = string.Empty;
				
				do
				{
					Console.WriteLine("Enter value for: " + match.Value);
					replacement = Console.ReadLine();
				} while (string.IsNullOrEmpty(replacement) || string.IsNullOrWhiteSpace(replacement));

				int location = sb.ToString().IndexOf(match.Value);
				sb.Remove(location, match.Value.Length).Insert(location, replacement);
			}

			Console.WriteLine(Environment.NewLine + Environment.NewLine + "--[ Here's your story! ]--");
			Console.WriteLine(sb.ToString());
		}
	}
}

C++: #include <iostream>
#include <string>
using namespace std;

int main()
{
  string story, input;

  
  while(true)
  {
    
    getline(cin, input);

    
    if(input == "\r")
      break;

    
    story += input;
  }

  
  int begin;
  while((begin = story.find("<")) != string::npos)
  {
    
    int end = story.find(">");
    string cat = story.substr(begin + 1, end - begin - 1);

    
    cout << "Give me a " << cat << ": ";
    cin >> input;

    
    
    while((begin = story.find("<" + cat + ">")) != string::npos)
    {
      
      story.replace(begin, cat.length()+2, input);
    }
  }

  
  cout << endl << story;

  return 0;
}
Task: Polymorphic copy
C: int x;
int y = x;

C#: using System;

class T
{
    public virtual string Name()
    {
        return "T";
    }

    public virtual T Clone()
    {
        return new T();
    }
}

class S : T
{
    public override string Name()
    {
        return "S";
    }

    public override T Clone()
    {
        return new S();
    }
}

class Program
{
    static void Main()
    {
        T original = new S();
        T clone = original.Clone();

        Console.WriteLine(original.Name());
        Console.WriteLine(clone.Name());
    }
}
Task: Polymorphic copy
C: int x;
int y = x;

C++: #include <iostream>

class T
{
public:
  virtual void identify() { std::cout << "I am a genuine T" << std::endl; }
  virtual T* clone() { return new T(*this); }
  virtual ~T() {}
};

class S: public T
{
public:
  virtual void identify() { std::cout << "I am an S" << std::endl; }
  virtual S* clone() { return new S(*this); }
};

class X 
{
public:
  
  X(T* t): member(t) {}

  
  X(X const& other): member(other.member->clone()) {}

  
  X& operator=(X const& other)
  {
    T* new_member = other.member->clone();
    delete member;
    member = new_member;
  }

  
  ~X() { delete member; }

  
  void identify_member() { member->identify(); }

private:
  T* member;
};

int main()
{
  X original(new S);      
  X copy = original;      
  copy.identify_member(); 
}
Task: Polymorphic copy
C: int x;
int y = x;

Go: package main

import (
    "fmt"
    "reflect"
)


type i interface {
    identify() string
}


type t float64





type s struct {
    t
    kōan string
}



type r struct {
    t
    ch chan int
}




func (x t) identify() string {
    return "I'm a t!"
}




func (x s) identify() string {
    return "I'm an s!"
}

func main() {
    
    var t1 t = 5
    var s1 s = s{6, "one"}
    var r1 r = r{t: 7}

    
    var i1, i2, i3 i
    fmt.Println("Initial (zero) values of interface variables:")
    fmt.Println("i1:", i1)
    fmt.Println("i2:", i2)
    fmt.Println("i3:", i3)

    
    
    i1, i2, i3 = t1, s1, r1
    fmt.Println("\nPolymorphic:")
    fmt.Println("i1:", i1, "/", i1.identify(), "/", reflect.TypeOf(i1))
    fmt.Println("i2:", i2, "/", i2.identify(), "/", reflect.TypeOf(i2))
    fmt.Println("i3:", i3, "/", i3.identify(), "/", reflect.TypeOf(i3))

    
    i1c, i2c, i3c := i1, i2, i3

    
    i1, i2, i3 = s{3, "dog"}, r{t: 1}, t(2)

    
    
    fmt.Println("\nFirst set now modified:")
    fmt.Println("i1:", i1, "/", i1.identify(), "/", reflect.TypeOf(i1))
    fmt.Println("i2:", i2, "/", i2.identify(), "/", reflect.TypeOf(i2))
    fmt.Println("i3:", i3, "/", i3.identify(), "/", reflect.TypeOf(i3))

    fmt.Println("\nCopies made before modifications:")
    fmt.Println("i1c:", i1c, "/", i1c.identify(), "/", reflect.TypeOf(i1c))
    fmt.Println("i2c:", i2c, "/", i2c.identify(), "/", reflect.TypeOf(i2c))
    fmt.Println("i3c:", i3c, "/", i3c.identify(), "/", reflect.TypeOf(i3c))
}
Task: Polymorphic copy
C: int x;
int y = x;

Java: class T implements Cloneable {
    public String name() { return "T"; }
    public T copy() {
        try {
            return (T)super.clone();
        } catch (CloneNotSupportedException e) {
            return null;
        }
    }
}

class S extends T {
    public String name() { return "S"; }
}

public class PolymorphicCopy {
    public static T copier(T x) { return x.copy(); }
    public static void main(String[] args) {
        T obj1 = new T();
        S obj2 = new S();
        System.out.println(copier(obj1).name()); 
        System.out.println(copier(obj2).name()); 
    }
}
Task: Polymorphic copy
C: int x;
int y = x;

Python: import copy

class T:
   def classname(self): 
      return self.__class__.__name__

   def __init__(self):
      self.myValue = "I'm a T."

   def speak(self):
      print self.classname(), 'Hello', self.myValue

   def clone(self):
      return copy.copy(self)

class S1(T):
   def speak(self):
      print self.classname(),"Meow", self.myValue

class S2(T):
   def speak(self):
      print self.classname(),"Woof", self.myValue


print "creating initial objects of types S1, S2, and T"
a = S1()
a.myValue = 'Green'
a.speak()

b = S2()
b.myValue = 'Blue'
b.speak()

u = T()
u.myValue = 'Purple'
u.speak()

print "Making copy of a as u, colors and types should match"
u = a.clone()
u.speak()
a.speak()
print "Assigning new color to u, A's color should be unchanged."
u.myValue = "Orange"
u.speak()
a.speak()

print "Assigning u to reference same object as b, colors and types should match"
u = b
u.speak()
b.speak()
print "Assigning new color to u. Since u,b references same object b's color changes as well"
u.myValue = "Yellow"
u.speak()
b.speak()
Task: Polymorphic copy
C#: using System;

class T
{
    public virtual string Name()
    {
        return "T";
    }

    public virtual T Clone()
    {
        return new T();
    }
}

class S : T
{
    public override string Name()
    {
        return "S";
    }

    public override T Clone()
    {
        return new S();
    }
}

class Program
{
    static void Main()
    {
        T original = new S();
        T clone = original.Clone();

        Console.WriteLine(original.Name());
        Console.WriteLine(clone.Name());
    }
}

C++: #include <iostream>

class T
{
public:
  virtual void identify() { std::cout << "I am a genuine T" << std::endl; }
  virtual T* clone() { return new T(*this); }
  virtual ~T() {}
};

class S: public T
{
public:
  virtual void identify() { std::cout << "I am an S" << std::endl; }
  virtual S* clone() { return new S(*this); }
};

class X 
{
public:
  
  X(T* t): member(t) {}

  
  X(X const& other): member(other.member->clone()) {}

  
  X& operator=(X const& other)
  {
    T* new_member = other.member->clone();
    delete member;
    member = new_member;
  }

  
  ~X() { delete member; }

  
  void identify_member() { member->identify(); }

private:
  T* member;
};

int main()
{
  X original(new S);      
  X copy = original;      
  copy.identify_member(); 
}
Task: Polymorphic copy
C++: #include <iostream>

class T
{
public:
  virtual void identify() { std::cout << "I am a genuine T" << std::endl; }
  virtual T* clone() { return new T(*this); }
  virtual ~T() {}
};

class S: public T
{
public:
  virtual void identify() { std::cout << "I am an S" << std::endl; }
  virtual S* clone() { return new S(*this); }
};

class X 
{
public:
  
  X(T* t): member(t) {}

  
  X(X const& other): member(other.member->clone()) {}

  
  X& operator=(X const& other)
  {
    T* new_member = other.member->clone();
    delete member;
    member = new_member;
  }

  
  ~X() { delete member; }

  
  void identify_member() { member->identify(); }

private:
  T* member;
};

int main()
{
  X original(new S);      
  X copy = original;      
  copy.identify_member(); 
}

Java: class T implements Cloneable {
    public String name() { return "T"; }
    public T copy() {
        try {
            return (T)super.clone();
        } catch (CloneNotSupportedException e) {
            return null;
        }
    }
}

class S extends T {
    public String name() { return "S"; }
}

public class PolymorphicCopy {
    public static T copier(T x) { return x.copy(); }
    public static void main(String[] args) {
        T obj1 = new T();
        S obj2 = new S();
        System.out.println(copier(obj1).name()); 
        System.out.println(copier(obj2).name()); 
    }
}
Task: Polymorphic copy
C++: #include <iostream>

class T
{
public:
  virtual void identify() { std::cout << "I am a genuine T" << std::endl; }
  virtual T* clone() { return new T(*this); }
  virtual ~T() {}
};

class S: public T
{
public:
  virtual void identify() { std::cout << "I am an S" << std::endl; }
  virtual S* clone() { return new S(*this); }
};

class X 
{
public:
  
  X(T* t): member(t) {}

  
  X(X const& other): member(other.member->clone()) {}

  
  X& operator=(X const& other)
  {
    T* new_member = other.member->clone();
    delete member;
    member = new_member;
  }

  
  ~X() { delete member; }

  
  void identify_member() { member->identify(); }

private:
  T* member;
};

int main()
{
  X original(new S);      
  X copy = original;      
  copy.identify_member(); 
}

Python: import copy

class T:
   def classname(self): 
      return self.__class__.__name__

   def __init__(self):
      self.myValue = "I'm a T."

   def speak(self):
      print self.classname(), 'Hello', self.myValue

   def clone(self):
      return copy.copy(self)

class S1(T):
   def speak(self):
      print self.classname(),"Meow", self.myValue

class S2(T):
   def speak(self):
      print self.classname(),"Woof", self.myValue


print "creating initial objects of types S1, S2, and T"
a = S1()
a.myValue = 'Green'
a.speak()

b = S2()
b.myValue = 'Blue'
b.speak()

u = T()
u.myValue = 'Purple'
u.speak()

print "Making copy of a as u, colors and types should match"
u = a.clone()
u.speak()
a.speak()
print "Assigning new color to u, A's color should be unchanged."
u.myValue = "Orange"
u.speak()
a.speak()

print "Assigning u to reference same object as b, colors and types should match"
u = b
u.speak()
b.speak()
print "Assigning new color to u. Since u,b references same object b's color changes as well"
u.myValue = "Yellow"
u.speak()
b.speak()
Task: Polymorphic copy
C#: using System;

class T
{
    public virtual string Name()
    {
        return "T";
    }

    public virtual T Clone()
    {
        return new T();
    }
}

class S : T
{
    public override string Name()
    {
        return "S";
    }

    public override T Clone()
    {
        return new S();
    }
}

class Program
{
    static void Main()
    {
        T original = new S();
        T clone = original.Clone();

        Console.WriteLine(original.Name());
        Console.WriteLine(clone.Name());
    }
}

Go: package main

import (
    "fmt"
    "reflect"
)


type i interface {
    identify() string
}


type t float64





type s struct {
    t
    kōan string
}



type r struct {
    t
    ch chan int
}




func (x t) identify() string {
    return "I'm a t!"
}




func (x s) identify() string {
    return "I'm an s!"
}

func main() {
    
    var t1 t = 5
    var s1 s = s{6, "one"}
    var r1 r = r{t: 7}

    
    var i1, i2, i3 i
    fmt.Println("Initial (zero) values of interface variables:")
    fmt.Println("i1:", i1)
    fmt.Println("i2:", i2)
    fmt.Println("i3:", i3)

    
    
    i1, i2, i3 = t1, s1, r1
    fmt.Println("\nPolymorphic:")
    fmt.Println("i1:", i1, "/", i1.identify(), "/", reflect.TypeOf(i1))
    fmt.Println("i2:", i2, "/", i2.identify(), "/", reflect.TypeOf(i2))
    fmt.Println("i3:", i3, "/", i3.identify(), "/", reflect.TypeOf(i3))

    
    i1c, i2c, i3c := i1, i2, i3

    
    i1, i2, i3 = s{3, "dog"}, r{t: 1}, t(2)

    
    
    fmt.Println("\nFirst set now modified:")
    fmt.Println("i1:", i1, "/", i1.identify(), "/", reflect.TypeOf(i1))
    fmt.Println("i2:", i2, "/", i2.identify(), "/", reflect.TypeOf(i2))
    fmt.Println("i3:", i3, "/", i3.identify(), "/", reflect.TypeOf(i3))

    fmt.Println("\nCopies made before modifications:")
    fmt.Println("i1c:", i1c, "/", i1c.identify(), "/", reflect.TypeOf(i1c))
    fmt.Println("i2c:", i2c, "/", i2c.identify(), "/", reflect.TypeOf(i2c))
    fmt.Println("i3c:", i3c, "/", i3c.identify(), "/", reflect.TypeOf(i3c))
}
Task: Polymorphic copy
C#: using System;

class T
{
    public virtual string Name()
    {
        return "T";
    }

    public virtual T Clone()
    {
        return new T();
    }
}

class S : T
{
    public override string Name()
    {
        return "S";
    }

    public override T Clone()
    {
        return new S();
    }
}

class Program
{
    static void Main()
    {
        T original = new S();
        T clone = original.Clone();

        Console.WriteLine(original.Name());
        Console.WriteLine(clone.Name());
    }
}

Java: class T implements Cloneable {
    public String name() { return "T"; }
    public T copy() {
        try {
            return (T)super.clone();
        } catch (CloneNotSupportedException e) {
            return null;
        }
    }
}

class S extends T {
    public String name() { return "S"; }
}

public class PolymorphicCopy {
    public static T copier(T x) { return x.copy(); }
    public static void main(String[] args) {
        T obj1 = new T();
        S obj2 = new S();
        System.out.println(copier(obj1).name()); 
        System.out.println(copier(obj2).name()); 
    }
}
Task: Polymorphic copy
C#: using System;

class T
{
    public virtual string Name()
    {
        return "T";
    }

    public virtual T Clone()
    {
        return new T();
    }
}

class S : T
{
    public override string Name()
    {
        return "S";
    }

    public override T Clone()
    {
        return new S();
    }
}

class Program
{
    static void Main()
    {
        T original = new S();
        T clone = original.Clone();

        Console.WriteLine(original.Name());
        Console.WriteLine(clone.Name());
    }
}

Python: import copy

class T:
   def classname(self): 
      return self.__class__.__name__

   def __init__(self):
      self.myValue = "I'm a T."

   def speak(self):
      print self.classname(), 'Hello', self.myValue

   def clone(self):
      return copy.copy(self)

class S1(T):
   def speak(self):
      print self.classname(),"Meow", self.myValue

class S2(T):
   def speak(self):
      print self.classname(),"Woof", self.myValue


print "creating initial objects of types S1, S2, and T"
a = S1()
a.myValue = 'Green'
a.speak()

b = S2()
b.myValue = 'Blue'
b.speak()

u = T()
u.myValue = 'Purple'
u.speak()

print "Making copy of a as u, colors and types should match"
u = a.clone()
u.speak()
a.speak()
print "Assigning new color to u, A's color should be unchanged."
u.myValue = "Orange"
u.speak()
a.speak()

print "Assigning u to reference same object as b, colors and types should match"
u = b
u.speak()
b.speak()
print "Assigning new color to u. Since u,b references same object b's color changes as well"
u.myValue = "Yellow"
u.speak()
b.speak()
Task: Polymorphic copy
Go: package main

import (
    "fmt"
    "reflect"
)


type i interface {
    identify() string
}


type t float64





type s struct {
    t
    kōan string
}



type r struct {
    t
    ch chan int
}




func (x t) identify() string {
    return "I'm a t!"
}




func (x s) identify() string {
    return "I'm an s!"
}

func main() {
    
    var t1 t = 5
    var s1 s = s{6, "one"}
    var r1 r = r{t: 7}

    
    var i1, i2, i3 i
    fmt.Println("Initial (zero) values of interface variables:")
    fmt.Println("i1:", i1)
    fmt.Println("i2:", i2)
    fmt.Println("i3:", i3)

    
    
    i1, i2, i3 = t1, s1, r1
    fmt.Println("\nPolymorphic:")
    fmt.Println("i1:", i1, "/", i1.identify(), "/", reflect.TypeOf(i1))
    fmt.Println("i2:", i2, "/", i2.identify(), "/", reflect.TypeOf(i2))
    fmt.Println("i3:", i3, "/", i3.identify(), "/", reflect.TypeOf(i3))

    
    i1c, i2c, i3c := i1, i2, i3

    
    i1, i2, i3 = s{3, "dog"}, r{t: 1}, t(2)

    
    
    fmt.Println("\nFirst set now modified:")
    fmt.Println("i1:", i1, "/", i1.identify(), "/", reflect.TypeOf(i1))
    fmt.Println("i2:", i2, "/", i2.identify(), "/", reflect.TypeOf(i2))
    fmt.Println("i3:", i3, "/", i3.identify(), "/", reflect.TypeOf(i3))

    fmt.Println("\nCopies made before modifications:")
    fmt.Println("i1c:", i1c, "/", i1c.identify(), "/", reflect.TypeOf(i1c))
    fmt.Println("i2c:", i2c, "/", i2c.identify(), "/", reflect.TypeOf(i2c))
    fmt.Println("i3c:", i3c, "/", i3c.identify(), "/", reflect.TypeOf(i3c))
}

Java: class T implements Cloneable {
    public String name() { return "T"; }
    public T copy() {
        try {
            return (T)super.clone();
        } catch (CloneNotSupportedException e) {
            return null;
        }
    }
}

class S extends T {
    public String name() { return "S"; }
}

public class PolymorphicCopy {
    public static T copier(T x) { return x.copy(); }
    public static void main(String[] args) {
        T obj1 = new T();
        S obj2 = new S();
        System.out.println(copier(obj1).name()); 
        System.out.println(copier(obj2).name()); 
    }
}
Task: Polymorphic copy
Java: class T implements Cloneable {
    public String name() { return "T"; }
    public T copy() {
        try {
            return (T)super.clone();
        } catch (CloneNotSupportedException e) {
            return null;
        }
    }
}

class S extends T {
    public String name() { return "S"; }
}

public class PolymorphicCopy {
    public static T copier(T x) { return x.copy(); }
    public static void main(String[] args) {
        T obj1 = new T();
        S obj2 = new S();
        System.out.println(copier(obj1).name()); 
        System.out.println(copier(obj2).name()); 
    }
}

Python: import copy

class T:
   def classname(self): 
      return self.__class__.__name__

   def __init__(self):
      self.myValue = "I'm a T."

   def speak(self):
      print self.classname(), 'Hello', self.myValue

   def clone(self):
      return copy.copy(self)

class S1(T):
   def speak(self):
      print self.classname(),"Meow", self.myValue

class S2(T):
   def speak(self):
      print self.classname(),"Woof", self.myValue


print "creating initial objects of types S1, S2, and T"
a = S1()
a.myValue = 'Green'
a.speak()

b = S2()
b.myValue = 'Blue'
b.speak()

u = T()
u.myValue = 'Purple'
u.speak()

print "Making copy of a as u, colors and types should match"
u = a.clone()
u.speak()
a.speak()
print "Assigning new color to u, A's color should be unchanged."
u.myValue = "Orange"
u.speak()
a.speak()

print "Assigning u to reference same object as b, colors and types should match"
u = b
u.speak()
b.speak()
print "Assigning new color to u. Since u,b references same object b's color changes as well"
u.myValue = "Yellow"
u.speak()
b.speak()
Task: Polymorphic copy
Go: package main

import (
    "fmt"
    "reflect"
)


type i interface {
    identify() string
}


type t float64





type s struct {
    t
    kōan string
}



type r struct {
    t
    ch chan int
}




func (x t) identify() string {
    return "I'm a t!"
}




func (x s) identify() string {
    return "I'm an s!"
}

func main() {
    
    var t1 t = 5
    var s1 s = s{6, "one"}
    var r1 r = r{t: 7}

    
    var i1, i2, i3 i
    fmt.Println("Initial (zero) values of interface variables:")
    fmt.Println("i1:", i1)
    fmt.Println("i2:", i2)
    fmt.Println("i3:", i3)

    
    
    i1, i2, i3 = t1, s1, r1
    fmt.Println("\nPolymorphic:")
    fmt.Println("i1:", i1, "/", i1.identify(), "/", reflect.TypeOf(i1))
    fmt.Println("i2:", i2, "/", i2.identify(), "/", reflect.TypeOf(i2))
    fmt.Println("i3:", i3, "/", i3.identify(), "/", reflect.TypeOf(i3))

    
    i1c, i2c, i3c := i1, i2, i3

    
    i1, i2, i3 = s{3, "dog"}, r{t: 1}, t(2)

    
    
    fmt.Println("\nFirst set now modified:")
    fmt.Println("i1:", i1, "/", i1.identify(), "/", reflect.TypeOf(i1))
    fmt.Println("i2:", i2, "/", i2.identify(), "/", reflect.TypeOf(i2))
    fmt.Println("i3:", i3, "/", i3.identify(), "/", reflect.TypeOf(i3))

    fmt.Println("\nCopies made before modifications:")
    fmt.Println("i1c:", i1c, "/", i1c.identify(), "/", reflect.TypeOf(i1c))
    fmt.Println("i2c:", i2c, "/", i2c.identify(), "/", reflect.TypeOf(i2c))
    fmt.Println("i3c:", i3c, "/", i3c.identify(), "/", reflect.TypeOf(i3c))
}

Python: import copy

class T:
   def classname(self): 
      return self.__class__.__name__

   def __init__(self):
      self.myValue = "I'm a T."

   def speak(self):
      print self.classname(), 'Hello', self.myValue

   def clone(self):
      return copy.copy(self)

class S1(T):
   def speak(self):
      print self.classname(),"Meow", self.myValue

class S2(T):
   def speak(self):
      print self.classname(),"Woof", self.myValue


print "creating initial objects of types S1, S2, and T"
a = S1()
a.myValue = 'Green'
a.speak()

b = S2()
b.myValue = 'Blue'
b.speak()

u = T()
u.myValue = 'Purple'
u.speak()

print "Making copy of a as u, colors and types should match"
u = a.clone()
u.speak()
a.speak()
print "Assigning new color to u, A's color should be unchanged."
u.myValue = "Orange"
u.speak()
a.speak()

print "Assigning u to reference same object as b, colors and types should match"
u = b
u.speak()
b.speak()
print "Assigning new color to u. Since u,b references same object b's color changes as well"
u.myValue = "Yellow"
u.speak()
b.speak()