solve sum of two integers

Author: sora0319

sum-of-two-integers/sora0319.java

@@ -0,0 +1,13 @@
+public class sora0319 {
+    class Solution {
+        public int getSum(int a, int b) {
+            while (b != 0) {
+                int carry = a & b;
+                a = a ^ b;
+                b = carry << 1;
+            }
+            return a;
+        }
+    }
+}
+