這個為什么不對
public class HelloWorld{
public static void main(String[] args){
double num = 999;
int i = 0;
for(;num>1;i++){
? ? num=num/10
}
System.out.println(i);
public class HelloWorld{
public static void main(String[] args){
double num = 999;
int i = 0;
for(;num>1;i++){
? ? num=num/10
}
System.out.println(i);
2015-10-31
舉報
2015-10-31
public?class?HelloWorld{ public?static?void?main(String[]?args){ double?num?=?999; int?i?=?0; ????for(;num>1;i++){ ???? ????????num=num/10; ???? ????} ????System.out.println(i); ????} }num=num/10
后面少了分號
System.out.println(i);
下面少了兩個反括弧
2015-11-02
謝謝!