为什么提交不了
public class HelloWorld{
public static void main(String[] args){
int num = 999;
int count = 0;
if(num>0&&num<999999999){
while(num!=0){
count++;
num/=10;
}
System.out.println("它是一个"+count+"位数!");
}
}
}
public class HelloWorld{
public static void main(String[] args){
int num = 999;
int count = 0;
if(num>0&&num<999999999){
while(num!=0){
count++;
num/=10;
}
System.out.println("它是一个"+count+"位数!");
}
}
}
2015-05-25
举报