_657.java

package com.fishercoder.solutions;

public class _657 {
    public static class Solution1 {
        public boolean judgeCircle(String moves) {
            int hori = 0;
            int verti = 0;
            for (char c : moves.toCharArray()) {
                if (c == 'U') {
                    verti++;
                } else if (c == 'D') {
                    verti--;
                } else if (c == 'L') {
                    hori--;
                } else if (c == 'R') {
                    hori++;
                }
            }
            return verti == 0 && hori == 0;
        }
    }
}