public?static?void?main(String[]?ages){
Lists?it?=?new?Lists();
int?shu?=(int)?Math.random()*10;
System.out.println(shu);
}
產(chǎn)生隨機(jī)數(shù)，但是重復(fù)也是產(chǎn)生0
holy_yakutsk
2017-05-03 12:17:18