public class Solution {
public static int a = 1;
public static int b = 3;
public static int c = 9;
public static int d = 27;
public static void main(String[] args) {
int result = + a - b + c - d;
System.out.println(result);
}
}
1. Values of variables: Do not change a, b, c, or d.
2. Each of the variables (a, b, c, and d) in the line where the variable result is declared must be preceded by either a plus or minus sign.
3. The program should display the number 20 on the screen.
4. The plus and minus signs must be placed correctly.
some one can help me to excute this programme
package com.codegym.task.task01.task0137;
/*
Only 20 will do
*/
public class Solution {
public static int a = 1;
public static int b = 3;
public static int c = 9;
public static int d = 27;
public static void main(String[] args) {
int result = + a - b + c - d;
System.out.println(result);
}
}