does a for loops need a break statement in java code example

Example 1: how to break from a loop in java

public class Test {

   public static void main(String args[]) {
      int [] numbers = {10, 20, 30, 40, 50};

      for(int x : numbers ) {
         if( x == 30 ) {
            break;
         }
         System.out.print( x );
         System.out.print("\n");
      }
   }
}

Example 2: break a function java

public void someMethod() {
    //... a bunch of code ...
    if (someCondition()) {
        return; //break the funtion
    }
    //... otherwise do the following...
}