結(jié)果已經(jīng)出來了,為什么還是報錯?
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("它是個"+ count+"位的數(shù)!");
}
}
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("它是個"+ count+"位的數(shù)!");
}
}
2016-11-22
舉報
2016-11-22
沒有報錯
2016-11-22
我用eclipse也沒有報錯,當(dāng)時慕課網(wǎng)這邊報錯了