Final Value of Variable After Performing Operations.JAVA

class Solution {
    public int finalValueAfterOperations(String[] operations) {
        int X=0;
        for(int i=0;i<operations.length;i++){
            if(operations[i].charAt(1)=='+')
            {
                X++;
            }
            else{
                X--;
            }
        }
        return X;
    }
}