Labelled breaks breaks out of several levels of nested loops inside a pair of curly braces. : Break Continue « Language Basics « Java

1. Java
2. Language Basics
3. Break Continue

Labelled breaks breaks out of several levels of nested loops inside a pair of curly braces.

 

public class Main {
  public static void main(String args[]) {

    int len = 100;
    int key = 50;
    int k = 0;
    out: {
      for (int i = 0; i < len; i++) {
        for (int j = 0; j < len; j++) {
          if (i == key) {
            break out;
          }
          k += 1;
        }
      }
    }
    System.out.println(k);
  }
}

   
  

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