Write a program to exchange (swap) the values of two variables without using a third variable
# Exchange (Swap) values of two variables without using a third variable # Author: Mukesh N Tekwani print("Swapping two numbers without using a temporary variable") x = 32 #use any integer value here y = 17 #use any integer value here print("Before swap x = ", x) print("Before swap y = ", y) x = x - y y = y + x x = y - x #Question: Can the above three statements be written in any order? print("After swap x = ", x) print("After swap y = ", y) #EndOfProgram
Advertisements