如下一串代码

package test;

public class demo {
	public static void main(String[] args){
		int n=0;
		int m=0;
		for(int i=0;i<100;i++){
			n=n;
			n++;
			m=m++;
			System.out.println(n+","+m);
		}
		System.out.println(n+","+m);
	}
}

输出结果为:

1,0
2,0
3,0
4,0
5,0
6,0
......
87,0
88,0
89,0
90,0
91,0
92,0
93,0
94,0
95,0
96,0
97,0
98,0
99,0
100,0
100,0