该编程输出符合要求,但是答案提示不符合要求
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");
}
}
2015-08-29
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