# Get the first value and set the largest AND smallest to it
value = int(input("Read in the first value.  Enter a negative"
                + "to quit"))
largest = value
smallest = value

#  Get next values and as long as they are not negative,
#  see it they are larger than the largest or smaller than
#  the smallest
value = int(input("Next value?"))
while value >= 0 :
    if value > largest :
        largest = value
    elif value < smallest :
        smallest = value
    value = int(input("Next value?"))
        
# Print the largest and smallest values
print("The largest is ", largest)
print("The smallest is ", smallest)
print("Have a wonderful evening!! 8-)")