Source code -
name = input("Enter your name:")
print("Hi,",name)
print("Welcome to a simple calculator made by Linux & Windows Tech")
print("1. Adition")
print("2. Subtraction")
print("3. Multiply")
print("4. Division")
choice = input("Enter your choice (1/2/3/4):")
num1 = float(input("Enter the first number:"))
num2 = float(input("Enter the second number:"))
if choice == '1':
add = num1 + num2
print("The sum is:",add)
elif choice == '2':
subtraction = num1 - num2
print("The difference is:",subtraction)
elif choice == '3':
multiply = num1 * num2
print("The product is:",multiply)
elif choice == '4':
division = num1 / num2
print("The remainder is:",division)
else:
print("Invalid operation, try again!")