kazuyamaa/multi-language-messages-01 huggingface dataset:
Task: Detect division by zero
C: #include <limits.h>	
#include <setjmp.h>	
#include <stdio.h>	
#include <stdlib.h>	
#include <signal.h>	

static sigjmp_buf fpe_env;


static void
fpe_handler(int signal, siginfo_t *w, void *a)
{
	siglongjmp(fpe_env, w->si_code);
	
}


void
try_division(int x, int y)
{
	struct sigaction act, old;
	int code;
	
	volatile int result;

	
	code = sigsetjmp(fpe_env, 1);
	if (code == 0) {
		
		act.sa_sigaction = fpe_handler;
		sigemptyset(&act.sa_mask);
		act.sa_flags = SA_SIGINFO;
		if (sigaction(SIGFPE, &act, &old) < 0) {
			perror("sigaction");
			exit(1);
		}

		
		result = x / y;

		
		if (sigaction(SIGFPE, &old, NULL) < 0) {
			perror("sigaction");
			exit(1);
		}

		printf("%d / %d is %d\n", x, y, result);
	} else {
		
		if (sigaction(SIGFPE, &old, NULL) < 0) {
			perror("sigaction");
			exit(1);
		}

		
		switch (code) {
		case FPE_INTDIV: 
		case FPE_FLTDIV: 
			printf("%d / %d: caught division by zero!\n", x, y);
			break;
		default:
			printf("%d / %d: caught mysterious error!\n", x, y);
			break;
		}
	}
}


int
main()
{
	try_division(-44, 0);
	try_division(-44, 5);
	try_division(0, 5);
	try_division(0, 0);
	try_division(INT_MIN, -1);
	return 0;
}

Python: def div_check(x, y):
  try:
    x / y
  except ZeroDivisionError:
    return True
  else:
    return False
Task: Detect division by zero
C: #include <limits.h>	
#include <setjmp.h>	
#include <stdio.h>	
#include <stdlib.h>	
#include <signal.h>	

static sigjmp_buf fpe_env;


static void
fpe_handler(int signal, siginfo_t *w, void *a)
{
	siglongjmp(fpe_env, w->si_code);
	
}


void
try_division(int x, int y)
{
	struct sigaction act, old;
	int code;
	
	volatile int result;

	
	code = sigsetjmp(fpe_env, 1);
	if (code == 0) {
		
		act.sa_sigaction = fpe_handler;
		sigemptyset(&act.sa_mask);
		act.sa_flags = SA_SIGINFO;
		if (sigaction(SIGFPE, &act, &old) < 0) {
			perror("sigaction");
			exit(1);
		}

		
		result = x / y;

		
		if (sigaction(SIGFPE, &old, NULL) < 0) {
			perror("sigaction");
			exit(1);
		}

		printf("%d / %d is %d\n", x, y, result);
	} else {
		
		if (sigaction(SIGFPE, &old, NULL) < 0) {
			perror("sigaction");
			exit(1);
		}

		
		switch (code) {
		case FPE_INTDIV: 
		case FPE_FLTDIV: 
			printf("%d / %d: caught division by zero!\n", x, y);
			break;
		default:
			printf("%d / %d: caught mysterious error!\n", x, y);
			break;
		}
	}
}


int
main()
{
	try_division(-44, 0);
	try_division(-44, 5);
	try_division(0, 5);
	try_division(0, 0);
	try_division(INT_MIN, -1);
	return 0;
}

VB: Option Explicit

Sub Main()
Dim Div
    If CatchDivideByZero(152, 0, Div) Then Debug.Print Div Else Debug.Print "Error"
    If CatchDivideByZero(152, 10, Div) Then Debug.Print Div Else Debug.Print "Error"
End Sub

Function CatchDivideByZero(Num, Den, Div) As Boolean
    On Error Resume Next
    Div = Num / Den
    If Err = 0 Then CatchDivideByZero = True
    On Error GoTo 0
End Function
Task: Detect division by zero
C++: #include<iostream>
#include<csignal> 
#include<cstdlib>

using namespace std;

void fpe_handler(int signal)
{
    cerr << "Floating Point Exception: division by zero" << endl;
    exit(signal);
}

int main()
{
    
    signal(SIGFPE, fpe_handler);

    int a = 1;
    int b = 0;
    cout << a/b << endl;

    return 0;
}

Go: package main

import "fmt"

func divCheck(x, y int) (q int, ok bool) {
    defer func() {
        recover()
    }()
    q = x / y
    return q, true
}

func main() {
    fmt.Println(divCheck(3, 2))
    fmt.Println(divCheck(3, 0))
}
Task: Detect division by zero
C++: #include<iostream>
#include<csignal> 
#include<cstdlib>

using namespace std;

void fpe_handler(int signal)
{
    cerr << "Floating Point Exception: division by zero" << endl;
    exit(signal);
}

int main()
{
    
    signal(SIGFPE, fpe_handler);

    int a = 1;
    int b = 0;
    cout << a/b << endl;

    return 0;
}

VB: Option Explicit

Sub Main()
Dim Div
    If CatchDivideByZero(152, 0, Div) Then Debug.Print Div Else Debug.Print "Error"
    If CatchDivideByZero(152, 10, Div) Then Debug.Print Div Else Debug.Print "Error"
End Sub

Function CatchDivideByZero(Num, Den, Div) As Boolean
    On Error Resume Next
    Div = Num / Den
    If Err = 0 Then CatchDivideByZero = True
    On Error GoTo 0
End Function
Task: Detect division by zero
C#: using System;

namespace RosettaCode {
    class Program {
        static void Main(string[] args) {
            int x = 1;
            int y = 0;
            try {
               int z = x / y;
            } catch (DivideByZeroException e) {
                Console.WriteLine(e);
            }
            
        }
    }
}

Go: package main

import "fmt"

func divCheck(x, y int) (q int, ok bool) {
    defer func() {
        recover()
    }()
    q = x / y
    return q, true
}

func main() {
    fmt.Println(divCheck(3, 2))
    fmt.Println(divCheck(3, 0))
}
Task: Detect division by zero
C#: using System;

namespace RosettaCode {
    class Program {
        static void Main(string[] args) {
            int x = 1;
            int y = 0;
            try {
               int z = x / y;
            } catch (DivideByZeroException e) {
                Console.WriteLine(e);
            }
            
        }
    }
}

Java: public static boolean infinity(double numer, double denom){
	return Double.isInfinite(numer/denom);
}
Task: Detect division by zero
C#: using System;

namespace RosettaCode {
    class Program {
        static void Main(string[] args) {
            int x = 1;
            int y = 0;
            try {
               int z = x / y;
            } catch (DivideByZeroException e) {
                Console.WriteLine(e);
            }
            
        }
    }
}

Python: def div_check(x, y):
  try:
    x / y
  except ZeroDivisionError:
    return True
  else:
    return False
Task: Detect division by zero
C#: using System;

namespace RosettaCode {
    class Program {
        static void Main(string[] args) {
            int x = 1;
            int y = 0;
            try {
               int z = x / y;
            } catch (DivideByZeroException e) {
                Console.WriteLine(e);
            }
            
        }
    }
}

VB: Option Explicit

Sub Main()
Dim Div
    If CatchDivideByZero(152, 0, Div) Then Debug.Print Div Else Debug.Print "Error"
    If CatchDivideByZero(152, 10, Div) Then Debug.Print Div Else Debug.Print "Error"
End Sub

Function CatchDivideByZero(Num, Den, Div) As Boolean
    On Error Resume Next
    Div = Num / Den
    If Err = 0 Then CatchDivideByZero = True
    On Error GoTo 0
End Function
Task: Detect division by zero
Go: package main

import "fmt"

func divCheck(x, y int) (q int, ok bool) {
    defer func() {
        recover()
    }()
    q = x / y
    return q, true
}

func main() {
    fmt.Println(divCheck(3, 2))
    fmt.Println(divCheck(3, 0))
}

Java: public static boolean infinity(double numer, double denom){
	return Double.isInfinite(numer/denom);
}
Task: Detect division by zero
Java: public static boolean infinity(double numer, double denom){
	return Double.isInfinite(numer/denom);
}

Python: def div_check(x, y):
  try:
    x / y
  except ZeroDivisionError:
    return True
  else:
    return False
Task: Detect division by zero
Java: public static boolean infinity(double numer, double denom){
	return Double.isInfinite(numer/denom);
}

VB: Option Explicit

Sub Main()
Dim Div
    If CatchDivideByZero(152, 0, Div) Then Debug.Print Div Else Debug.Print "Error"
    If CatchDivideByZero(152, 10, Div) Then Debug.Print Div Else Debug.Print "Error"
End Sub

Function CatchDivideByZero(Num, Den, Div) As Boolean
    On Error Resume Next
    Div = Num / Den
    If Err = 0 Then CatchDivideByZero = True
    On Error GoTo 0
End Function
Task: Detect division by zero
Go: package main

import "fmt"

func divCheck(x, y int) (q int, ok bool) {
    defer func() {
        recover()
    }()
    q = x / y
    return q, true
}

func main() {
    fmt.Println(divCheck(3, 2))
    fmt.Println(divCheck(3, 0))
}

Python: def div_check(x, y):
  try:
    x / y
  except ZeroDivisionError:
    return True
  else:
    return False
Task: Detect division by zero
Go: package main

import "fmt"

func divCheck(x, y int) (q int, ok bool) {
    defer func() {
        recover()
    }()
    q = x / y
    return q, true
}

func main() {
    fmt.Println(divCheck(3, 2))
    fmt.Println(divCheck(3, 0))
}

VB: Option Explicit

Sub Main()
Dim Div
    If CatchDivideByZero(152, 0, Div) Then Debug.Print Div Else Debug.Print "Error"
    If CatchDivideByZero(152, 10, Div) Then Debug.Print Div Else Debug.Print "Error"
End Sub

Function CatchDivideByZero(Num, Den, Div) As Boolean
    On Error Resume Next
    Div = Num / Den
    If Err = 0 Then CatchDivideByZero = True
    On Error GoTo 0
End Function
Task: Detect division by zero
Python: def div_check(x, y):
  try:
    x / y
  except ZeroDivisionError:
    return True
  else:
    return False

VB: Option Explicit

Sub Main()
Dim Div
    If CatchDivideByZero(152, 0, Div) Then Debug.Print Div Else Debug.Print "Error"
    If CatchDivideByZero(152, 10, Div) Then Debug.Print Div Else Debug.Print "Error"
End Sub

Function CatchDivideByZero(Num, Den, Div) As Boolean
    On Error Resume Next
    Div = Num / Den
    If Err = 0 Then CatchDivideByZero = True
    On Error GoTo 0
End Function
Task: Detect division by zero
C: #include <limits.h>	
#include <setjmp.h>	
#include <stdio.h>	
#include <stdlib.h>	
#include <signal.h>	

static sigjmp_buf fpe_env;


static void
fpe_handler(int signal, siginfo_t *w, void *a)
{
	siglongjmp(fpe_env, w->si_code);
	
}


void
try_division(int x, int y)
{
	struct sigaction act, old;
	int code;
	
	volatile int result;

	
	code = sigsetjmp(fpe_env, 1);
	if (code == 0) {
		
		act.sa_sigaction = fpe_handler;
		sigemptyset(&act.sa_mask);
		act.sa_flags = SA_SIGINFO;
		if (sigaction(SIGFPE, &act, &old) < 0) {
			perror("sigaction");
			exit(1);
		}

		
		result = x / y;

		
		if (sigaction(SIGFPE, &old, NULL) < 0) {
			perror("sigaction");
			exit(1);
		}

		printf("%d / %d is %d\n", x, y, result);
	} else {
		
		if (sigaction(SIGFPE, &old, NULL) < 0) {
			perror("sigaction");
			exit(1);
		}

		
		switch (code) {
		case FPE_INTDIV: 
		case FPE_FLTDIV: 
			printf("%d / %d: caught division by zero!\n", x, y);
			break;
		default:
			printf("%d / %d: caught mysterious error!\n", x, y);
			break;
		}
	}
}


int
main()
{
	try_division(-44, 0);
	try_division(-44, 5);
	try_division(0, 5);
	try_division(0, 0);
	try_division(INT_MIN, -1);
	return 0;
}

Go: package main

import "fmt"

func divCheck(x, y int) (q int, ok bool) {
    defer func() {
        recover()
    }()
    q = x / y
    return q, true
}

func main() {
    fmt.Println(divCheck(3, 2))
    fmt.Println(divCheck(3, 0))
}
Task: Detect division by zero
C#: using System;

namespace RosettaCode {
    class Program {
        static void Main(string[] args) {
            int x = 1;
            int y = 0;
            try {
               int z = x / y;
            } catch (DivideByZeroException e) {
                Console.WriteLine(e);
            }
            
        }
    }
}

C++: #include<iostream>
#include<csignal> 
#include<cstdlib>

using namespace std;

void fpe_handler(int signal)
{
    cerr << "Floating Point Exception: division by zero" << endl;
    exit(signal);
}

int main()
{
    
    signal(SIGFPE, fpe_handler);

    int a = 1;
    int b = 0;
    cout << a/b << endl;

    return 0;
}
Task: Detect division by zero
C++: #include<iostream>
#include<csignal> 
#include<cstdlib>

using namespace std;

void fpe_handler(int signal)
{
    cerr << "Floating Point Exception: division by zero" << endl;
    exit(signal);
}

int main()
{
    
    signal(SIGFPE, fpe_handler);

    int a = 1;
    int b = 0;
    cout << a/b << endl;

    return 0;
}

Java: public static boolean infinity(double numer, double denom){
	return Double.isInfinite(numer/denom);
}
Task: Detect division by zero
C++: #include<iostream>
#include<csignal> 
#include<cstdlib>

using namespace std;

void fpe_handler(int signal)
{
    cerr << "Floating Point Exception: division by zero" << endl;
    exit(signal);
}

int main()
{
    
    signal(SIGFPE, fpe_handler);

    int a = 1;
    int b = 0;
    cout << a/b << endl;

    return 0;
}

Python: def div_check(x, y):
  try:
    x / y
  except ZeroDivisionError:
    return True
  else:
    return False
Task: Detect division by zero
C: #include <limits.h>	
#include <setjmp.h>	
#include <stdio.h>	
#include <stdlib.h>	
#include <signal.h>	

static sigjmp_buf fpe_env;


static void
fpe_handler(int signal, siginfo_t *w, void *a)
{
	siglongjmp(fpe_env, w->si_code);
	
}


void
try_division(int x, int y)
{
	struct sigaction act, old;
	int code;
	
	volatile int result;

	
	code = sigsetjmp(fpe_env, 1);
	if (code == 0) {
		
		act.sa_sigaction = fpe_handler;
		sigemptyset(&act.sa_mask);
		act.sa_flags = SA_SIGINFO;
		if (sigaction(SIGFPE, &act, &old) < 0) {
			perror("sigaction");
			exit(1);
		}

		
		result = x / y;

		
		if (sigaction(SIGFPE, &old, NULL) < 0) {
			perror("sigaction");
			exit(1);
		}

		printf("%d / %d is %d\n", x, y, result);
	} else {
		
		if (sigaction(SIGFPE, &old, NULL) < 0) {
			perror("sigaction");
			exit(1);
		}

		
		switch (code) {
		case FPE_INTDIV: 
		case FPE_FLTDIV: 
			printf("%d / %d: caught division by zero!\n", x, y);
			break;
		default:
			printf("%d / %d: caught mysterious error!\n", x, y);
			break;
		}
	}
}


int
main()
{
	try_division(-44, 0);
	try_division(-44, 5);
	try_division(0, 5);
	try_division(0, 0);
	try_division(INT_MIN, -1);
	return 0;
}

PHP: function div_check($x, $y) {
  @trigger_error(''); // a dummy to detect when error didn't occur
  @($x / $y);
  $e = error_get_last();
  return $e['message'] != '';
}
Task: Detect division by zero
C#: using System;

namespace RosettaCode {
    class Program {
        static void Main(string[] args) {
            int x = 1;
            int y = 0;
            try {
               int z = x / y;
            } catch (DivideByZeroException e) {
                Console.WriteLine(e);
            }
            
        }
    }
}

PHP: function div_check($x, $y) {
  @trigger_error(''); // a dummy to detect when error didn't occur
  @($x / $y);
  $e = error_get_last();
  return $e['message'] != '';
}
Task: Detect division by zero
C++: #include<iostream>
#include<csignal> 
#include<cstdlib>

using namespace std;

void fpe_handler(int signal)
{
    cerr << "Floating Point Exception: division by zero" << endl;
    exit(signal);
}

int main()
{
    
    signal(SIGFPE, fpe_handler);

    int a = 1;
    int b = 0;
    cout << a/b << endl;

    return 0;
}

PHP: function div_check($x, $y) {
  @trigger_error(''); // a dummy to detect when error didn't occur
  @($x / $y);
  $e = error_get_last();
  return $e['message'] != '';
}
Task: Detect division by zero
Go: package main

import "fmt"

func divCheck(x, y int) (q int, ok bool) {
    defer func() {
        recover()
    }()
    q = x / y
    return q, true
}

func main() {
    fmt.Println(divCheck(3, 2))
    fmt.Println(divCheck(3, 0))
}

PHP: function div_check($x, $y) {
  @trigger_error(''); // a dummy to detect when error didn't occur
  @($x / $y);
  $e = error_get_last();
  return $e['message'] != '';
}
Task: Detect division by zero
Java: public static boolean infinity(double numer, double denom){
	return Double.isInfinite(numer/denom);
}

PHP: function div_check($x, $y) {
  @trigger_error(''); // a dummy to detect when error didn't occur
  @($x / $y);
  $e = error_get_last();
  return $e['message'] != '';
}
Task: Detect division by zero
Python: def div_check(x, y):
  try:
    x / y
  except ZeroDivisionError:
    return True
  else:
    return False

PHP: function div_check($x, $y) {
  @trigger_error(''); // a dummy to detect when error didn't occur
  @($x / $y);
  $e = error_get_last();
  return $e['message'] != '';
}
Task: Detect division by zero
VB: Option Explicit

Sub Main()
Dim Div
    If CatchDivideByZero(152, 0, Div) Then Debug.Print Div Else Debug.Print "Error"
    If CatchDivideByZero(152, 10, Div) Then Debug.Print Div Else Debug.Print "Error"
End Sub

Function CatchDivideByZero(Num, Den, Div) As Boolean
    On Error Resume Next
    Div = Num / Den
    If Err = 0 Then CatchDivideByZero = True
    On Error GoTo 0
End Function

PHP: function div_check($x, $y) {
  @trigger_error(''); // a dummy to detect when error didn't occur
  @($x / $y);
  $e = error_get_last();
  return $e['message'] != '';
}
Task: Compare a list of strings
C: #include <stdbool.h>
#include <string.h>

static bool
strings_are_equal(const char **strings, size_t nstrings)
{
    for (size_t i = 1; i < nstrings; i++)
        if (strcmp(strings[0], strings[i]) != 0)
            return false;
    return true;
}

static bool
strings_are_in_ascending_order(const char **strings, size_t nstrings)
{
    for (size_t i = 1; i < nstrings; i++)
        if (strcmp(strings[i - 1], strings[i]) >= 0)
            return false;
    return true;
}

C#: public static (bool lexicallyEqual, bool strictlyAscending) CompareAListOfStrings(List<string> strings) =>
    strings.Count < 2 ? (true, true) :
    (
        strings.Distinct().Count() < 2,
        Enumerable.Range(1, strings.Count - 1).All(i => string.Compare(strings[i-1], strings[i]) < 0)
    );
Task: Compare a list of strings
C: #include <stdbool.h>
#include <string.h>

static bool
strings_are_equal(const char **strings, size_t nstrings)
{
    for (size_t i = 1; i < nstrings; i++)
        if (strcmp(strings[0], strings[i]) != 0)
            return false;
    return true;
}

static bool
strings_are_in_ascending_order(const char **strings, size_t nstrings)
{
    for (size_t i = 1; i < nstrings; i++)
        if (strcmp(strings[i - 1], strings[i]) >= 0)
            return false;
    return true;
}

C++: #include <algorithm>
#include <string>


std::all_of( ++(strings.begin()), strings.end(),
             [&](std::string a){ return a == strings.front(); } )  

std::is_sorted( strings.begin(), strings.end(),
                [](std::string a, std::string b){ return !(b < a); }) )
Task: Compare a list of strings
C: #include <stdbool.h>
#include <string.h>

static bool
strings_are_equal(const char **strings, size_t nstrings)
{
    for (size_t i = 1; i < nstrings; i++)
        if (strcmp(strings[0], strings[i]) != 0)
            return false;
    return true;
}

static bool
strings_are_in_ascending_order(const char **strings, size_t nstrings)
{
    for (size_t i = 1; i < nstrings; i++)
        if (strcmp(strings[i - 1], strings[i]) >= 0)
            return false;
    return true;
}

Go: package cmp

func AllEqual(strings []string) bool {
	for _, s := range strings {
		if s != strings[0] {
			return false
		}
	}
	return true
}

func AllLessThan(strings []string) bool {
	for i := 1; i < len(strings); i++ {
		if !(strings[i - 1] < s) {
			return false
		}
	}
	return true
}
Task: Compare a list of strings
C: #include <stdbool.h>
#include <string.h>

static bool
strings_are_equal(const char **strings, size_t nstrings)
{
    for (size_t i = 1; i < nstrings; i++)
        if (strcmp(strings[0], strings[i]) != 0)
            return false;
    return true;
}

static bool
strings_are_in_ascending_order(const char **strings, size_t nstrings)
{
    for (size_t i = 1; i < nstrings; i++)
        if (strcmp(strings[i - 1], strings[i]) >= 0)
            return false;
    return true;
}

Python: all(a == nexta for a, nexta in zip(strings, strings[1:])) 
all(a < nexta for a, nexta in zip(strings, strings[1:])) 

len(set(strings)) == 1  
sorted(strings, reverse=True) == strings
Task: Compare a list of strings
C: #include <stdbool.h>
#include <string.h>

static bool
strings_are_equal(const char **strings, size_t nstrings)
{
    for (size_t i = 1; i < nstrings; i++)
        if (strcmp(strings[0], strings[i]) != 0)
            return false;
    return true;
}

static bool
strings_are_in_ascending_order(const char **strings, size_t nstrings)
{
    for (size_t i = 1; i < nstrings; i++)
        if (strcmp(strings[i - 1], strings[i]) >= 0)
            return false;
    return true;
}

VB: Private Function IsEqualOrAscending(myList) As String
Dim i&, boolEqual As Boolean, boolAsc As Boolean

    On Error Resume Next
    If UBound(myList) > 0 Then
        If Err.Number > 0 Then
            IsEqualOrAscending = "Error " & Err.Number & " : Empty array"
            On Error GoTo 0
            Exit Function
        Else
            For i = 1 To UBound(myList)
                If myList(i) <> myList(i - 1) Then boolEqual = True
                If myList(i) <= myList(i - 1) Then boolAsc = True
            Next
        End If
    End If
    IsEqualOrAscending = "List : " & Join(myList, ",") & ", IsEqual : " & (Not boolEqual) & ", IsAscending : " & Not boolAsc
End Function
Task: Compare a list of strings
C#: public static (bool lexicallyEqual, bool strictlyAscending) CompareAListOfStrings(List<string> strings) =>
    strings.Count < 2 ? (true, true) :
    (
        strings.Distinct().Count() < 2,
        Enumerable.Range(1, strings.Count - 1).All(i => string.Compare(strings[i-1], strings[i]) < 0)
    );

C++: #include <algorithm>
#include <string>


std::all_of( ++(strings.begin()), strings.end(),
             [&](std::string a){ return a == strings.front(); } )  

std::is_sorted( strings.begin(), strings.end(),
                [](std::string a, std::string b){ return !(b < a); }) )
Task: Compare a list of strings
C++: #include <algorithm>
#include <string>


std::all_of( ++(strings.begin()), strings.end(),
             [&](std::string a){ return a == strings.front(); } )  

std::is_sorted( strings.begin(), strings.end(),
                [](std::string a, std::string b){ return !(b < a); }) )  

Go: package cmp

func AllEqual(strings []string) bool {
	for _, s := range strings {
		if s != strings[0] {
			return false
		}
	}
	return true
}

func AllLessThan(strings []string) bool {
	for i := 1; i < len(strings); i++ {
		if !(strings[i - 1] < s) {
			return false
		}
	}
	return true
}
Task: Compare a list of strings
C++: #include <algorithm>
#include <string>


std::all_of( ++(strings.begin()), strings.end(),
             [&](std::string a){ return a == strings.front(); } )  

std::is_sorted( strings.begin(), strings.end(),
                [](std::string a, std::string b){ return !(b < a); }) )  

Java: import java.util.Arrays;

public class CompareListOfStrings {

    public static void main(String[] args) {
        String[][] arr = {{"AA", "AA", "AA", "AA"}, {"AA", "ACB", "BB", "CC"}};
        for (String[] a : arr) {
            System.out.println(Arrays.toString(a));
            System.out.println(Arrays.stream(a).distinct().count() < 2);
            System.out.println(Arrays.equals(Arrays.stream(a).distinct().sorted().toArray(), a));
        }
    }
}
Task: Compare a list of strings
C++: #include <algorithm>
#include <string>


std::all_of( ++(strings.begin()), strings.end(),
             [&](std::string a){ return a == strings.front(); } )  

std::is_sorted( strings.begin(), strings.end(),
                [](std::string a, std::string b){ return !(b < a); }) )  

Python: all(a == nexta for a, nexta in zip(strings, strings[1:])) 
all(a < nexta for a, nexta in zip(strings, strings[1:])) 

len(set(strings)) == 1  
sorted(strings, reverse=True) == strings
Task: Compare a list of strings
C++: #include <algorithm>
#include <string>


std::all_of( ++(strings.begin()), strings.end(),
             [&](std::string a){ return a == strings.front(); } )  

std::is_sorted( strings.begin(), strings.end(),
                [](std::string a, std::string b){ return !(b < a); }) )  

VB: Private Function IsEqualOrAscending(myList) As String
Dim i&, boolEqual As Boolean, boolAsc As Boolean

    On Error Resume Next
    If UBound(myList) > 0 Then
        If Err.Number > 0 Then
            IsEqualOrAscending = "Error " & Err.Number & " : Empty array"
            On Error GoTo 0
            Exit Function
        Else
            For i = 1 To UBound(myList)
                If myList(i) <> myList(i - 1) Then boolEqual = True
                If myList(i) <= myList(i - 1) Then boolAsc = True
            Next
        End If
    End If
    IsEqualOrAscending = "List : " & Join(myList, ",") & ", IsEqual : " & (Not boolEqual) & ", IsAscending : " & Not boolAsc
End Function