為什么不管怎么更改循環(huán),結(jié)果依舊是0public?class?Test2?{
public?static?void?main(String[]?agrs)?{
for(int?i=0;i<5000;i++)?{
System.out.println("12345");
}
long?startTime=System.currentTimeMillis();
long?endTime=System.currentTimeMillis();
System.out.println("運行時間為"+(endTime-startTime)+"ms");
}
}
java中currentTimeMillis用法
the__sky123
2018-03-11 00:04:34