Question

How to break out of nested for loops in C#

Answer 1

using System;

class Program
{
    static void Main() {
        bool stop = false;
        
        for (int i = 1; i <= 30 && !stop; i++) {
            for (int j = 0; j < 5; j++) {
                if (i == 4) {
                    stop = true;
                    break;
                }
                Console.Write(j + " ");
            }
            Console.WriteLine();
        }
 
        Console.WriteLine("After loops");
    }
}



/*
run:

0 1 2 3 4 
0 1 2 3 4 
0 1 2 3 4 

After loops

*/

 

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Answer 2

using System;

class Program
{
    static void Main() {
        for (int i = 1; i <= 30; i++) {
            for (int j = 0; j < 5; j++) {
                if (i == 4) {
                    goto ENDLOOPS;
                }
                Console.Write(j + " ");
            }
            Console.WriteLine();
        }
 
  ENDLOOPS:
        Console.WriteLine("\nAfter loops");
    }
}



/*
run:

0 1 2 3 4 
0 1 2 3 4 
0 1 2 3 4 

After loops

*/

 

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Answer 3

using System;

class Program
{
    static void Main() {
        try {
            for (int i = 1; i <= 30; i++) {
                for (int j = 0; j <= 5 - 1; j++) {
                    if (i == 4)
                        throw new Exception("");
                    Console.Write(j + " ");
                }

                Console.WriteLine();
            }
        }
        catch {
            Console.WriteLine("");
        }
        
        Console.WriteLine("After loops");
    }
}





/*
run:

0 1 2 3 4 
0 1 2 3 4 
0 1 2 3 4 

After loops

*/

 

70+ SQL courses for beginners and professionals