Java主程序未运行<terminated>

Question

Just made a simple for loop, was playing around with some integers and was wondering why it keep saying < terminated> and no print output?

public class CodingBat {


public static void main(String[] args){
    for(int x = 3; x == 0; x--){
        System.out.print(x);
    }
}

}

Answer 1

When x = 3 then x == 0 is false so it never enters the loop. Most likely you intended.

for(int x = 3; x >= 0; x--) {

Answer 2

Because of your terminating condition in your for-loop:

x == 0

x is not 0 , so it won't even run.

You probably wanted:

for(int x=3; x>0; x--)