Python program to read whole numbers and stop when 0 entered, then prints total positive numbers ent-CodePudding

I am trying to write a program where a user enters a bunch of numbers and when 0 is entered the program ends and prints how many positive numbers were entered. I am fairly close to solving this but can't get the positive sum to print. Could you please explain where I have gone wrong?

Thanks in advance.

Please see attached my code.

userInput = None
oddNum = 0
evenNum = 0

while(userInput != 0):
    userInput = int(input("Enter a number: "))
    if(userInput > 0):
        if(userInput % 2 == 0):
            evenNum  = 1
        elif(userInput % 2 != 0):
            oddNum  = 1

print("positive numbers were entered".format(evenNum, userInput))

CodePudding user response：

You are missing some of the required syntax for the string.format() command.

For each variable you want injected into the string to be printed, you must include a pair of curly braces {}. Otherwise, the arguments you pass to string.format() are just ignored.

userInput = None
oddNum = 0
evenNum = 0

while(userInput != 0):
    userInput = int(input("Enter a number: "))
    if(userInput > 0):
        if(userInput % 2 == 0):
            evenNum  = 1
        elif(userInput % 2 != 0):
            oddNum  = 1

print("positive numbers were entered; {} even numbers, and {} odd numbers".format(evenNum, userInput))