public class HelloWorld{
public static void main(String[] args) {
int num = 999;
int count = 0;
for(;(num/10)>1; count++)
{
;
}
System.out.print("它是个"+count+"位的数");
}
}
public class HelloWorld{
public static void main(String[] args) {
int num = 999;
int count = 0;
for(;(num/10)>1; count++)
{
;
}
System.out.print("它是个"+count+"位的数");
}
}