do while循环
public class HelloWorld{
public static void main(String[] args)
{ int num = 999;
int count = 0;
do{ num=num/10; count++; }
while{ num!=0;
} System.out.println("它是个"+count+"位的数");
} } 为什么不对啊!!!!!!!!!!!
public class HelloWorld{
public static void main(String[] args)
{ int num = 999;
int count = 0;
do{ num=num/10; count++; }
while{ num!=0;
} System.out.println("它是个"+count+"位的数");
} } 为什么不对啊!!!!!!!!!!!
2016-12-12
举报