else_elif.py

x = 28

if x < 0:
    print('x < 0')                      # executes only if x < 0
elif x == 0:
    print('x is zero')                 # if it's not true that x < 0, check if x == 0
elif x == 1:
    print('x == 1')                    # if it's not true that x < 0 and x != 0, check if x == 1
else:
    print('non of the above is true')

name = "John"

if name == "John":     # Print True if name is equal to "John" and False otherwise.

    print(True)
else:
    print(False)

산출물 (Output)
non of the above is true
True

* else statement는 if statement를 보완합니다.
   "elif" keyword는 "else if"의 줄임 말입니다.