5
【例3-10】while语句求1加到10的和(WhileSum.java)
.....
1. public class WhileSum{
2. public static void main(String args[]){
3. int i=1;
4. int n=10;
5. int sum=0;
6. while(i<=n){
7. sum+=i;
8. i++;
9. }
10. System.out.println("1加到10的和是:
"+sum);
11. System.out.println("循环后变量i的值是
:"+i);
12. }
13.}