Scanner reader=new Scanner(System.in);
while(true){
Integer i=reader.nextInt();
if(i==0)
break;
System.out.println(i);
}
---------------------------------------------------------------------
while(true){
Scanner reader=new Scanner(System.in);
Integer i=reader.nextInt();
if(i==0)
break;
System.out.println(i);
}
---------------------------------------------------
Scanner reader=new Scanner(System.in)放在里面和外面的区别 |
|