kazuyamaa/multi-language-messages-01 huggingface dataset:
Task: Comma quibbling
C: #include <stdio.h>
#include <string.h>
#include <stdlib.h>

char *quib(const char **strs, size_t size)
{

    size_t len = 3 + ((size > 1) ? (2 * size + 1) : 0);
    size_t i;

    for (i = 0; i < size; i++)
        len += strlen(strs[i]);

    char *s = malloc(len * sizeof(*s));
    if (!s)
    {
        perror("Can't allocate memory!\n");
        exit(EXIT_FAILURE);
    }

    strcpy(s, "{");
    switch (size) {
        case 0:  break;
        case 1:  strcat(s, strs[0]);
                 break;
        default: for (i = 0; i < size - 1; i++)
                 {
                     strcat(s, strs[i]);
                     if (i < size - 2)
                         strcat(s, ", ");
                     else
                         strcat(s, " and ");
                 }
                 strcat(s, strs[i]);
                 break;
    }  
    strcat(s, "}");
    return s;
}

int main(void)
{
    const char *test[] = {"ABC", "DEF", "G", "H"};
    char *s;

    for (size_t i = 0; i < 5; i++)
    {
        s = quib(test, i);
        printf("%s\n", s);
        free(s);
    }
    return EXIT_SUCCESS;
}

Python: fun quibble(s):
    let result = s.join(' and ').replace(|| and ||, ", ", length(s) - 1)
    return "{ $result }"

let s = [
    []
    ["ABC"]
    ["ABC", "DEF"]
    ["ABC", "DEF", "G", "H"]
]

for i in s:
    print(quibble i)
Task: Comma quibbling
C: #include <stdio.h>
#include <string.h>
#include <stdlib.h>

char *quib(const char **strs, size_t size)
{

    size_t len = 3 + ((size > 1) ? (2 * size + 1) : 0);
    size_t i;

    for (i = 0; i < size; i++)
        len += strlen(strs[i]);

    char *s = malloc(len * sizeof(*s));
    if (!s)
    {
        perror("Can't allocate memory!\n");
        exit(EXIT_FAILURE);
    }

    strcpy(s, "{");
    switch (size) {
        case 0:  break;
        case 1:  strcat(s, strs[0]);
                 break;
        default: for (i = 0; i < size - 1; i++)
                 {
                     strcat(s, strs[i]);
                     if (i < size - 2)
                         strcat(s, ", ");
                     else
                         strcat(s, " and ");
                 }
                 strcat(s, strs[i]);
                 break;
    }  
    strcat(s, "}");
    return s;
}

int main(void)
{
    const char *test[] = {"ABC", "DEF", "G", "H"};
    char *s;

    for (size_t i = 0; i < 5; i++)
    {
        s = quib(test, i);
        printf("%s\n", s);
        free(s);
    }
    return EXIT_SUCCESS;
}

VB: Option Explicit

Sub Main()
   Debug.Print Quibbling("")
   Debug.Print Quibbling("ABC")
   Debug.Print Quibbling("ABC, DEF")
   Debug.Print Quibbling("ABC, DEF, G, H")
   Debug.Print Quibbling("ABC, DEF, G, H, IJKLM, NO, PQRSTUV")
End Sub

Private Function Quibbling(MyString As String) As String
Dim s As String, n As Integer
   s = "{" & MyString & "}": n = InStrRev(s, ",")
   If n > 0 Then s = Left(s, n - 1) & " and " & Right(s, Len(s) - (n + 1))
   Quibbling = s
End Function
Task: Comma quibbling
C#: using System;
using System.Linq;

namespace CommaQuibbling
{
    internal static class Program
    {
        #region Static Members
	private static string Quibble(string[] input)
	{
            return
                String.Format("{{{0}}}",
                    String.Join("",
                        input.Reverse().Zip(
                            new [] { "", " and " }.Concat(Enumerable.Repeat(", ", int.MaxValue)),
                            (x, y) => x + y).Reverse()));
	}


        private static void Main()
        {
            Console.WriteLine( Quibble( new string[] {} ) );
            Console.WriteLine( Quibble( new[] {"ABC"} ) );
            Console.WriteLine( Quibble( new[] {"ABC", "DEF"} ) );
            Console.WriteLine( Quibble( new[] {"ABC", "DEF", "G", "H"} ) );

            Console.WriteLine( "< Press Any Key >" );
            Console.ReadKey();
        }

        #endregion
    }
}

C++: #include <iostream>

template<class T>
void quibble(std::ostream& o, T i, T e) {
  o << "{";
  if (e != i) {
    T n = i++;
    const char* more = "";
    while (e != i) {
      o << more << *n;
      more = ", ";
      n = i++;
    }
    o << (*more?" and ":"") << *n;
  }
  o << "}";
}

int main(int argc, char** argv) {
  char const* a[] = {"ABC","DEF","G","H"};
  for (int i=0; i<5; i++) {
    quibble(std::cout, a, a+i);
    std::cout << std::endl;
  }
  return 0;
}
Task: Comma quibbling
C++: #include <iostream>

template<class T>
void quibble(std::ostream& o, T i, T e) {
  o << "{";
  if (e != i) {
    T n = i++;
    const char* more = "";
    while (e != i) {
      o << more << *n;
      more = ", ";
      n = i++;
    }
    o << (*more?" and ":"") << *n;
  }
  o << "}";
}

int main(int argc, char** argv) {
  char const* a[] = {"ABC","DEF","G","H"};
  for (int i=0; i<5; i++) {
    quibble(std::cout, a, a+i);
    std::cout << std::endl;
  }
  return 0;
}

Go: package main

import (
    "fmt"
    "strings"
)

func q(s []string) string {
    switch len(s) {
    case 0:
        return "{}"
    case 1:
        return "{" + s[0] + "}"
    case 2:
        return "{" + s[0] + " and " + s[1] + "}"
    default:
        return "{" +
            strings.Join(s[:len(s)-1], ", ") +
            " and " +
            s[len(s)-1] +
            "}"
    }
}

func main() {
    fmt.Println(q([]string{}))
    fmt.Println(q([]string{"ABC"}))
    fmt.Println(q([]string{"ABC", "DEF"}))
    fmt.Println(q([]string{"ABC", "DEF", "G", "H"}))
}
Task: Comma quibbling
C++: #include <iostream>

template<class T>
void quibble(std::ostream& o, T i, T e) {
  o << "{";
  if (e != i) {
    T n = i++;
    const char* more = "";
    while (e != i) {
      o << more << *n;
      more = ", ";
      n = i++;
    }
    o << (*more?" and ":"") << *n;
  }
  o << "}";
}

int main(int argc, char** argv) {
  char const* a[] = {"ABC","DEF","G","H"};
  for (int i=0; i<5; i++) {
    quibble(std::cout, a, a+i);
    std::cout << std::endl;
  }
  return 0;
}

Python: fun quibble(s):
    let result = s.join(' and ').replace(|| and ||, ", ", length(s) - 1)
    return "{ $result }"

let s = [
    []
    ["ABC"]
    ["ABC", "DEF"]
    ["ABC", "DEF", "G", "H"]
]

for i in s:
    print(quibble i)
Task: Comma quibbling
C++: #include <iostream>

template<class T>
void quibble(std::ostream& o, T i, T e) {
  o << "{";
  if (e != i) {
    T n = i++;
    const char* more = "";
    while (e != i) {
      o << more << *n;
      more = ", ";
      n = i++;
    }
    o << (*more?" and ":"") << *n;
  }
  o << "}";
}

int main(int argc, char** argv) {
  char const* a[] = {"ABC","DEF","G","H"};
  for (int i=0; i<5; i++) {
    quibble(std::cout, a, a+i);
    std::cout << std::endl;
  }
  return 0;
}

VB: Option Explicit

Sub Main()
   Debug.Print Quibbling("")
   Debug.Print Quibbling("ABC")
   Debug.Print Quibbling("ABC, DEF")
   Debug.Print Quibbling("ABC, DEF, G, H")
   Debug.Print Quibbling("ABC, DEF, G, H, IJKLM, NO, PQRSTUV")
End Sub

Private Function Quibbling(MyString As String) As String
Dim s As String, n As Integer
   s = "{" & MyString & "}": n = InStrRev(s, ",")
   If n > 0 Then s = Left(s, n - 1) & " and " & Right(s, Len(s) - (n + 1))
   Quibbling = s
End Function
Task: Comma quibbling
C#: using System;
using System.Linq;

namespace CommaQuibbling
{
    internal static class Program
    {
        #region Static Members
	private static string Quibble(string[] input)
	{
            return
                String.Format("{{{0}}}",
                    String.Join("",
                        input.Reverse().Zip(
                            new [] { "", " and " }.Concat(Enumerable.Repeat(", ", int.MaxValue)),
                            (x, y) => x + y).Reverse()));
	}


        private static void Main()
        {
            Console.WriteLine( Quibble( new string[] {} ) );
            Console.WriteLine( Quibble( new[] {"ABC"} ) );
            Console.WriteLine( Quibble( new[] {"ABC", "DEF"} ) );
            Console.WriteLine( Quibble( new[] {"ABC", "DEF", "G", "H"} ) );

            Console.WriteLine( "< Press Any Key >" );
            Console.ReadKey();
        }

        #endregion
    }
}

Java: public class Quibbler {

	public static String quibble(String[] words) {
		String qText = "{";
		for(int wIndex = 0; wIndex < words.length; wIndex++) {
			qText += words[wIndex] + (wIndex == words.length-1 ? "" : 
						  wIndex == words.length-2 ? " and " :
						  ", ";
		}
		qText += "}";
		return qText;
	}
	
	public static void main(String[] args) {
		System.out.println(quibble(new String[]{}));
		System.out.println(quibble(new String[]{"ABC"}));
		System.out.println(quibble(new String[]{"ABC", "DEF"}));
		System.out.println(quibble(new String[]{"ABC", "DEF", "G"}));
		System.out.println(quibble(new String[]{"ABC", "DEF", "G", "H"}));
	}
}
Task: Comma quibbling
C#: using System;
using System.Linq;

namespace CommaQuibbling
{
    internal static class Program
    {
        #region Static Members
	private static string Quibble(string[] input)
	{
            return
                String.Format("{{{0}}}",
                    String.Join("",
                        input.Reverse().Zip(
                            new [] { "", " and " }.Concat(Enumerable.Repeat(", ", int.MaxValue)),
                            (x, y) => x + y).Reverse()));
	}


        private static void Main()
        {
            Console.WriteLine( Quibble( new string[] {} ) );
            Console.WriteLine( Quibble( new[] {"ABC"} ) );
            Console.WriteLine( Quibble( new[] {"ABC", "DEF"} ) );
            Console.WriteLine( Quibble( new[] {"ABC", "DEF", "G", "H"} ) );

            Console.WriteLine( "< Press Any Key >" );
            Console.ReadKey();
        }

        #endregion
    }
}

Python: fun quibble(s):
    let result = s.join(' and ').replace(|| and ||, ", ", length(s) - 1)
    return "{ $result }"

let s = [
    []
    ["ABC"]
    ["ABC", "DEF"]
    ["ABC", "DEF", "G", "H"]
]

for i in s:
    print(quibble i)
Task: Comma quibbling
C#: using System;
using System.Linq;

namespace CommaQuibbling
{
    internal static class Program
    {
        #region Static Members
	private static string Quibble(string[] input)
	{
            return
                String.Format("{{{0}}}",
                    String.Join("",
                        input.Reverse().Zip(
                            new [] { "", " and " }.Concat(Enumerable.Repeat(", ", int.MaxValue)),
                            (x, y) => x + y).Reverse()));
	}


        private static void Main()
        {
            Console.WriteLine( Quibble( new string[] {} ) );
            Console.WriteLine( Quibble( new[] {"ABC"} ) );
            Console.WriteLine( Quibble( new[] {"ABC", "DEF"} ) );
            Console.WriteLine( Quibble( new[] {"ABC", "DEF", "G", "H"} ) );

            Console.WriteLine( "< Press Any Key >" );
            Console.ReadKey();
        }

        #endregion
    }
}

VB: Option Explicit

Sub Main()
   Debug.Print Quibbling("")
   Debug.Print Quibbling("ABC")
   Debug.Print Quibbling("ABC, DEF")
   Debug.Print Quibbling("ABC, DEF, G, H")
   Debug.Print Quibbling("ABC, DEF, G, H, IJKLM, NO, PQRSTUV")
End Sub

Private Function Quibbling(MyString As String) As String
Dim s As String, n As Integer
   s = "{" & MyString & "}": n = InStrRev(s, ",")
   If n > 0 Then s = Left(s, n - 1) & " and " & Right(s, Len(s) - (n + 1))
   Quibbling = s
End Function
Task: Comma quibbling
Go: package main

import (
    "fmt"
    "strings"
)

func q(s []string) string {
    switch len(s) {
    case 0:
        return "{}"
    case 1:
        return "{" + s[0] + "}"
    case 2:
        return "{" + s[0] + " and " + s[1] + "}"
    default:
        return "{" +
            strings.Join(s[:len(s)-1], ", ") +
            " and " +
            s[len(s)-1] +
            "}"
    }
}

func main() {
    fmt.Println(q([]string{}))
    fmt.Println(q([]string{"ABC"}))
    fmt.Println(q([]string{"ABC", "DEF"}))
    fmt.Println(q([]string{"ABC", "DEF", "G", "H"}))
}

Java: public class Quibbler {

	public static String quibble(String[] words) {
		String qText = "{";
		for(int wIndex = 0; wIndex < words.length; wIndex++) {
			qText += words[wIndex] + (wIndex == words.length-1 ? "" : 
						  wIndex == words.length-2 ? " and " :
						  ", ";
		}
		qText += "}";
		return qText;
	}
	
	public static void main(String[] args) {
		System.out.println(quibble(new String[]{}));
		System.out.println(quibble(new String[]{"ABC"}));
		System.out.println(quibble(new String[]{"ABC", "DEF"}));
		System.out.println(quibble(new String[]{"ABC", "DEF", "G"}));
		System.out.println(quibble(new String[]{"ABC", "DEF", "G", "H"}));
	}
}
Task: Comma quibbling
Java: public class Quibbler {

	public static String quibble(String[] words) {
		String qText = "{";
		for(int wIndex = 0; wIndex < words.length; wIndex++) {
			qText += words[wIndex] + (wIndex == words.length-1 ? "" : 
						  wIndex == words.length-2 ? " and " :
						  ", ";
		}
		qText += "}";
		return qText;
	}
	
	public static void main(String[] args) {
		System.out.println(quibble(new String[]{}));
		System.out.println(quibble(new String[]{"ABC"}));
		System.out.println(quibble(new String[]{"ABC", "DEF"}));
		System.out.println(quibble(new String[]{"ABC", "DEF", "G"}));
		System.out.println(quibble(new String[]{"ABC", "DEF", "G", "H"}));
	}
}

Python: fun quibble(s):
    let result = s.join(' and ').replace(|| and ||, ", ", length(s) - 1)
    return "{ $result }"

let s = [
    []
    ["ABC"]
    ["ABC", "DEF"]
    ["ABC", "DEF", "G", "H"]
]

for i in s:
    print(quibble i)
Task: Comma quibbling
Java: public class Quibbler {

	public static String quibble(String[] words) {
		String qText = "{";
		for(int wIndex = 0; wIndex < words.length; wIndex++) {
			qText += words[wIndex] + (wIndex == words.length-1 ? "" : 
						  wIndex == words.length-2 ? " and " :
						  ", ";
		}
		qText += "}";
		return qText;
	}
	
	public static void main(String[] args) {
		System.out.println(quibble(new String[]{}));
		System.out.println(quibble(new String[]{"ABC"}));
		System.out.println(quibble(new String[]{"ABC", "DEF"}));
		System.out.println(quibble(new String[]{"ABC", "DEF", "G"}));
		System.out.println(quibble(new String[]{"ABC", "DEF", "G", "H"}));
	}
}

VB: Option Explicit

Sub Main()
   Debug.Print Quibbling("")
   Debug.Print Quibbling("ABC")
   Debug.Print Quibbling("ABC, DEF")
   Debug.Print Quibbling("ABC, DEF, G, H")
   Debug.Print Quibbling("ABC, DEF, G, H, IJKLM, NO, PQRSTUV")
End Sub

Private Function Quibbling(MyString As String) As String
Dim s As String, n As Integer
   s = "{" & MyString & "}": n = InStrRev(s, ",")
   If n > 0 Then s = Left(s, n - 1) & " and " & Right(s, Len(s) - (n + 1))
   Quibbling = s
End Function
Task: Comma quibbling
Go: package main

import (
    "fmt"
    "strings"
)

func q(s []string) string {
    switch len(s) {
    case 0:
        return "{}"
    case 1:
        return "{" + s[0] + "}"
    case 2:
        return "{" + s[0] + " and " + s[1] + "}"
    default:
        return "{" +
            strings.Join(s[:len(s)-1], ", ") +
            " and " +
            s[len(s)-1] +
            "}"
    }
}

func main() {
    fmt.Println(q([]string{}))
    fmt.Println(q([]string{"ABC"}))
    fmt.Println(q([]string{"ABC", "DEF"}))
    fmt.Println(q([]string{"ABC", "DEF", "G", "H"}))
}

Python: fun quibble(s):
    let result = s.join(' and ').replace(|| and ||, ", ", length(s) - 1)
    return "{ $result }"

let s = [
    []
    ["ABC"]
    ["ABC", "DEF"]
    ["ABC", "DEF", "G", "H"]
]

for i in s:
    print(quibble i)
Task: Comma quibbling
Go: package main

import (
    "fmt"
    "strings"
)

func q(s []string) string {
    switch len(s) {
    case 0:
        return "{}"
    case 1:
        return "{" + s[0] + "}"
    case 2:
        return "{" + s[0] + " and " + s[1] + "}"
    default:
        return "{" +
            strings.Join(s[:len(s)-1], ", ") +
            " and " +
            s[len(s)-1] +
            "}"
    }
}

func main() {
    fmt.Println(q([]string{}))
    fmt.Println(q([]string{"ABC"}))
    fmt.Println(q([]string{"ABC", "DEF"}))
    fmt.Println(q([]string{"ABC", "DEF", "G", "H"}))
}

VB: Option Explicit

Sub Main()
   Debug.Print Quibbling("")
   Debug.Print Quibbling("ABC")
   Debug.Print Quibbling("ABC, DEF")
   Debug.Print Quibbling("ABC, DEF, G, H")
   Debug.Print Quibbling("ABC, DEF, G, H, IJKLM, NO, PQRSTUV")
End Sub

Private Function Quibbling(MyString As String) As String
Dim s As String, n As Integer
   s = "{" & MyString & "}": n = InStrRev(s, ",")
   If n > 0 Then s = Left(s, n - 1) & " and " & Right(s, Len(s) - (n + 1))
   Quibbling = s
End Function
Task: Comma quibbling
Python: fun quibble(s):
    let result = s.join(' and ').replace(|| and ||, ", ", length(s) - 1)
    return "{ $result }"

let s = [
    []
    ["ABC"]
    ["ABC", "DEF"]
    ["ABC", "DEF", "G", "H"]
]

for i in s:
    print(quibble i)

VB: Option Explicit

Sub Main()
   Debug.Print Quibbling("")
   Debug.Print Quibbling("ABC")
   Debug.Print Quibbling("ABC, DEF")
   Debug.Print Quibbling("ABC, DEF, G, H")
   Debug.Print Quibbling("ABC, DEF, G, H, IJKLM, NO, PQRSTUV")
End Sub

Private Function Quibbling(MyString As String) As String
Dim s As String, n As Integer
   s = "{" & MyString & "}": n = InStrRev(s, ",")
   If n > 0 Then s = Left(s, n - 1) & " and " & Right(s, Len(s) - (n + 1))
   Quibbling = s
End Function
Task: Comma quibbling
C++: #include <iostream>

template<class T>
void quibble(std::ostream& o, T i, T e) {
  o << "{";
  if (e != i) {
    T n = i++;
    const char* more = "";
    while (e != i) {
      o << more << *n;
      more = ", ";
      n = i++;
    }
    o << (*more?" and ":"") << *n;
  }
  o << "}";
}

int main(int argc, char** argv) {
  char const* a[] = {"ABC","DEF","G","H"};
  for (int i=0; i<5; i++) {
    quibble(std::cout, a, a+i);
    std::cout << std::endl;
  }
  return 0;
}

Java: public class Quibbler {

	public static String quibble(String[] words) {
		String qText = "{";
		for(int wIndex = 0; wIndex < words.length; wIndex++) {
			qText += words[wIndex] + (wIndex == words.length-1 ? "" : 
						  wIndex == words.length-2 ? " and " :
						  ", ";
		}
		qText += "}";
		return qText;
	}
	
	public static void main(String[] args) {
		System.out.println(quibble(new String[]{}));
		System.out.println(quibble(new String[]{"ABC"}));
		System.out.println(quibble(new String[]{"ABC", "DEF"}));
		System.out.println(quibble(new String[]{"ABC", "DEF", "G"}));
		System.out.println(quibble(new String[]{"ABC", "DEF", "G", "H"}));
	}
}
Task: Comma quibbling
C#: using System;
using System.Linq;

namespace CommaQuibbling
{
    internal static class Program
    {
        #region Static Members
	private static string Quibble(string[] input)
	{
            return
                String.Format("{{{0}}}",
                    String.Join("",
                        input.Reverse().Zip(
                            new [] { "", " and " }.Concat(Enumerable.Repeat(", ", int.MaxValue)),
                            (x, y) => x + y).Reverse()));
	}


        private static void Main()
        {
            Console.WriteLine( Quibble( new string[] {} ) );
            Console.WriteLine( Quibble( new[] {"ABC"} ) );
            Console.WriteLine( Quibble( new[] {"ABC", "DEF"} ) );
            Console.WriteLine( Quibble( new[] {"ABC", "DEF", "G", "H"} ) );

            Console.WriteLine( "< Press Any Key >" );
            Console.ReadKey();
        }

        #endregion
    }
}

Go: package main

import (
    "fmt"
    "strings"
)

func q(s []string) string {
    switch len(s) {
    case 0:
        return "{}"
    case 1:
        return "{" + s[0] + "}"
    case 2:
        return "{" + s[0] + " and " + s[1] + "}"
    default:
        return "{" +
            strings.Join(s[:len(s)-1], ", ") +
            " and " +
            s[len(s)-1] +
            "}"
    }
}

func main() {
    fmt.Println(q([]string{}))
    fmt.Println(q([]string{"ABC"}))
    fmt.Println(q([]string{"ABC", "DEF"}))
    fmt.Println(q([]string{"ABC", "DEF", "G", "H"}))
}
Task: Comma quibbling
C: #include <stdio.h>
#include <string.h>
#include <stdlib.h>

char *quib(const char **strs, size_t size)
{

    size_t len = 3 + ((size > 1) ? (2 * size + 1) : 0);
    size_t i;

    for (i = 0; i < size; i++)
        len += strlen(strs[i]);

    char *s = malloc(len * sizeof(*s));
    if (!s)
    {
        perror("Can't allocate memory!\n");
        exit(EXIT_FAILURE);
    }

    strcpy(s, "{");
    switch (size) {
        case 0:  break;
        case 1:  strcat(s, strs[0]);
                 break;
        default: for (i = 0; i < size - 1; i++)
                 {
                     strcat(s, strs[i]);
                     if (i < size - 2)
                         strcat(s, ", ");
                     else
                         strcat(s, " and ");
                 }
                 strcat(s, strs[i]);
                 break;
    }  
    strcat(s, "}");
    return s;
}

int main(void)
{
    const char *test[] = {"ABC", "DEF", "G", "H"};
    char *s;

    for (size_t i = 0; i < 5; i++)
    {
        s = quib(test, i);
        printf("%s\n", s);
        free(s);
    }
    return EXIT_SUCCESS;
}

PHP: <?php

function quibble($arr){

  $words = count($arr);

  if($words == 0){
    return '{}';
  }elseif($words == 1){
    return '{'.$arr[0].'}';
  }elseif($words == 2){
    return '{'.$arr[0].' and '.$arr[1].'}';
  }else{
    return '{'.implode(', ',  array_splice($arr, 0, -1) ). ' and '.$arr[0].'}';
  }

}


$tests = [
  [],
  ["ABC"],
  ["ABC", "DEF"],
  ["ABC", "DEF", "G", "H"] 
];

foreach ($tests as $test) {
  echo quibble($test) . PHP_EOL;
}
Task: Comma quibbling
C#: using System;
using System.Linq;

namespace CommaQuibbling
{
    internal static class Program
    {
        #region Static Members
	private static string Quibble(string[] input)
	{
            return
                String.Format("{{{0}}}",
                    String.Join("",
                        input.Reverse().Zip(
                            new [] { "", " and " }.Concat(Enumerable.Repeat(", ", int.MaxValue)),
                            (x, y) => x + y).Reverse()));
	}


        private static void Main()
        {
            Console.WriteLine( Quibble( new string[] {} ) );
            Console.WriteLine( Quibble( new[] {"ABC"} ) );
            Console.WriteLine( Quibble( new[] {"ABC", "DEF"} ) );
            Console.WriteLine( Quibble( new[] {"ABC", "DEF", "G", "H"} ) );

            Console.WriteLine( "< Press Any Key >" );
            Console.ReadKey();
        }

        #endregion
    }
}

PHP: <?php

function quibble($arr){

  $words = count($arr);

  if($words == 0){
    return '{}';
  }elseif($words == 1){
    return '{'.$arr[0].'}';
  }elseif($words == 2){
    return '{'.$arr[0].' and '.$arr[1].'}';
  }else{
    return '{'.implode(', ',  array_splice($arr, 0, -1) ). ' and '.$arr[0].'}';
  }

}


$tests = [
  [],
  ["ABC"],
  ["ABC", "DEF"],
  ["ABC", "DEF", "G", "H"] 
];

foreach ($tests as $test) {
  echo quibble($test) . PHP_EOL;
}
Task: Comma quibbling
C++: #include <iostream>

template<class T>
void quibble(std::ostream& o, T i, T e) {
  o << "{";
  if (e != i) {
    T n = i++;
    const char* more = "";
    while (e != i) {
      o << more << *n;
      more = ", ";
      n = i++;
    }
    o << (*more?" and ":"") << *n;
  }
  o << "}";
}

int main(int argc, char** argv) {
  char const* a[] = {"ABC","DEF","G","H"};
  for (int i=0; i<5; i++) {
    quibble(std::cout, a, a+i);
    std::cout << std::endl;
  }
  return 0;
}

PHP: <?php

function quibble($arr){

  $words = count($arr);

  if($words == 0){
    return '{}';
  }elseif($words == 1){
    return '{'.$arr[0].'}';
  }elseif($words == 2){
    return '{'.$arr[0].' and '.$arr[1].'}';
  }else{
    return '{'.implode(', ',  array_splice($arr, 0, -1) ). ' and '.$arr[0].'}';
  }

}


$tests = [
  [],
  ["ABC"],
  ["ABC", "DEF"],
  ["ABC", "DEF", "G", "H"] 
];

foreach ($tests as $test) {
  echo quibble($test) . PHP_EOL;
}