Add 371_Sum_of_Two_Integers.java

Author: Sean Prashad

Math/371_Sum_of_Two_Integers.java

@@ -0,0 +1,11 @@
+class Solution {
+    public int getSum(int a, int b) {
+        if (b == 0) {
+            return a;
+        }
+
+        int sum = (a ^ b);
+        int carry = (a & b) << 1;
+        return getSum(sum, carry);
+    }
+}