

cat_names = []
while True:
    print("Enter the name of cat + str((len(cat_names)+1) + '(Or enter nothing to stop.):")
    name = input()
    if name == '':
        break
    cat_names = cat_names+[name] #List concatenation
    print("The catnames are:")
    for name in cat_names:
        print('' + name)

