代码:
package java2;
public class test6 {
public static void main(String[] args){
long start=System.currentTimeMillis();
for (int i=1;i<=100000;i++){
System.out.println(i);
}
long time=System.currentTimeMillis()-start;
double stime=(double) time / 1000;
System.out.println("time is "+stime+"s");
}
}
......//省略n个 99998 99999 100000 time is 2.583s
版权声明:本文为博主原创文章,未经博主允许不得转载。
原文:http://blog.csdn.net/xubo245/article/details/48010479