Python Program to Add Two Numbers

 # This program adds two numbers

num1 = 1.5

num2 = 6.3

# Add two numbers

sum = num1 + num2

# Display the sum

print('The sum of {0} and {1} is {2}'.format(num1, num2, sum))

The sum of 1.5 and 6.3 is 7.8

Example 2: Add Two Numbers With User Input

# Store input numbers

num1 = input('Enter first number: ')

num2 = input('Enter second number: ')

# Add two numbers

sum = float(num1) + float(num2)

# Display the sum

print('The sum of {0} and {1} is {2}'.format(num1, num2, sum))

Enter first number: 1.5
Enter second number: 6.3
The sum of 1.5 and 6.3 is 7.8