a031fb51f174001d1d2befa4567e820f

java程序设计教程的源码

//【例2-9】  for-each循环的应用示例。
//程序清单2-9: Example2_9.java
public class Example2_9 {
	public static void main(String args[]){
	   int nums[]={1,2,3,4,5,6,7,8,9,10};
	   int sum=0;
	   for(int x:nums){
	    System.out.println ("value is "+x);
	    sum+=x;
	    if(x==5)
	    break;
	  }
	  System.out.println ("summation is "+sum);
	}
}