src/main/java/com/fishercoder/solutions/_2011.java

package com.fishercoder.solutions;

public class _2011 {
    public static class Solution1 {
        public int finalValueAfterOperations(String[] operations) {
            int val = 0;
            for (String op : operations) {
                if (op.equals("++X") || op.equals("X++")) {
                    val++;
                } else {
                    val--;
                }
            }
            return val;
        }
    }
}