print("\nA Program to calculate the area of a rectangle \n")
# Inputs to the program
length = input("Enter a value for the Length ")
length = float(length)

if length <= 0:
    print("Length cannot be negative or zero.")
    print("Program terminates here\n")
    exit()


width = input("Enter a value for the width ")
width = float(width)

if width <= 0:
    print("Width cannot be negative or zero.")
    print("Program terminates here\n")
    exit()


# Calculation or process the data

area = length * width

# Output results
print(f"The area is {area}")