Merge pull request keon#35 from ankit167/Add_two_numbers_without_operator

Add two numbers without using '+' operator

Author: keon

bit/add_without_operator.py

@@ -0,0 +1,21 @@
+"""
+The following code adds two numbers without using the '+' operator.
+The code uses bitwise operations to add two numbers.
+
+Input: 2 3
+Output: 5
+"""
+
+def addWithoutOperator(x, y):
+    while y != 0:
+        carry = x & y
+        x = x ^ y
+        y = carry << 1
+    print x
+
+def main():
+    x,y = map(int,raw_input().split())
+    addWithoutOperator(x,y)
+
+if __name__ == '__main__':
+    main()