Python Program to Swap two Numbers

We can do multiple assignments with comma operator. Syntax as follows,

x,y = 10,20
print(x)
print(y)

In this example, you will learn to swap two variables by using comma operator.

example.py

a=10
b=20
print("Before Swaping : ")
print("a = ",a)
print("b = ",b)
a,b=b,a
print("After Swaping : ")
print("a = ",a)
print("b = ",b)

Output

Before Swaping :
a =  10
b =  20
After Swaping :
a =  20
b =  10