write a program to swap two number

Sure, here's an example program in Python to swap two numbers:

# take two numbers as input from the user
num1 = float(input("Enter the first number: "))
num2 = float(input("Enter the second number: "))

# print the original numbers
print("Original numbers: num1 =", num1, ", num2 =", num2)

# swap the numbers
temp = num1
num1 = num2
num2 = temp

# print the swapped numbers
print("Swapped numbers: num1 =", num1, ", num2 =", num2)

This program takes two numbers as input from the user, stores them in variables `num1` and `num2`, and then swaps their values using a temporary variable `temp`. Finally, it prints the original and swapped numbers for verification.