本人代码如下

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        int c = sc.nextInt();

        if(a + b > c && a - b < c){
            System.out.println("1");
        }else{
            System.out.println("0");
        }


    }
}

请dl们指点本人的代码有何问题