Swapping two numbers using temporary variable and without temporary variable from this tutorial you can learn easily within 3 easy steps without tension.In this program we are using a temporary variable temp to swap the two numbers. We are storing the value of num1 in temp so that when the value of num1 is overwritten by num2 we have the backup of the num1 value, which we later assign to the num2. From this tutorial we are going to see two Python programs to swap two numbers.
Swapping Methods in Python Programming
- Program to swapping the numbers using temporary variable
- Program to swapping without using temporary variable.
Program to swapping the numbers using temporary variable
# Program published by- https://ramrw7.blogspot.com
# Python program to swap two variables
num1 = input('Enter First Number: ')
num2 = input('Enter Second Number: ')
print("Value of num1 before swapping: ", num1)
print("Value of num2 before swapping: ", num2)
# swapping two numbers using temporary variable
temp = num1
num1 = num2
num2 = temp
print("Value of num1 after swapping: ", num1)
print("Value of num2 after swapping: ", num2)
Output
Enter First Number: 123 Enter Second Number: 456 Value of num1 before swapping: 123 Value of num2 before swapping: 456 Value of num1 after swapping: 456 Value of num2 after swapping: 123
Program to swapping without using temporary variable.
# Program published by- https://ramrw7.blogspot.com
# Python program to swap two variables
num1 = input('Enter First Number: ')
num2 = input('Enter Second Number: ')
print("Value of num1 before swapping: ", num1)
print("Value of num2 before swapping: ", num2)
# swapping two numbers without using temporary variable
num1, num2 = num2, num1
print("Value of num1 after swapping: ", num1)
print("Value of num2 after swapping: ", num2)
Output
Enter First Number: 123 Enter Second Number: 456 Value of num1 before swapping: 123 Value of num2 before swapping: 456 Value of num1 after swapping: 456 Value of num2 after swapping: 123
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