这为啥不能通过结果呢?是对的呀!
public class HelloWorld{ public static void main(String[] args){ int num = 999; int count = 0; while(num > 0){ num = num / 10; count++; } System.out.println("它是个"+count+"位的数!"); } }
public class HelloWorld{ public static void main(String[] args){ int num = 999; int count = 0; while(num > 0){ num = num / 10; count++; } System.out.println("它是个"+count+"位的数!"); } }
2016-04-01
举报