#Textbook Problem Number 13, Chapter 3

def main():
    
    #This program sums a set amount of numbers input by the user
    
    print("This program sums a set ammount of numbers ")
    print()
    amountNum = int(input('Enter how many numbers you want to sum: '))
    sumOfNumbers = 0

    #Get each number and add to running sum
    for n in range(amountNum):
        number =float(input("Enter a number: "))
        sumOfNumbers = sumOfNumbers + number
        
    print("The sum of all the numbers is",sumOfNumbers)
    
main()