#get a number from the keyboard
while True:
    try:
        money = float(input("How much money do you have? eg 50.36")) #get something from the keyboard
        #if it is a valid number, check that it is greater than 0
        if money<=0:
            print("Positive numbers only!")
            continue #return to the beginning of the loop
        else:
            break #break out of the loop
        
    except ValueError:
        #if the data entered is not a number
        print("Enter numbers only, try again.")

#out of loop, we have a number, evaluate it
if money > 10:
    print("Get a haircut")
    print("Buy a hat")
    


print("End of program")