Python【條件語句】

if

a = 10
b = 9
if a > b:
    print('10 > 9')      

輸出：10 > 9

if else

a = 10
b = 9
if a < b:
    print('a < b')
else:
    print('a > b')      

輸出：a > b

if elif else

當有多個并列判斷時

a = 10
b = 9
if a < b:
    print('a < b')
elif a == b:
    print('a = b')
else:
    print('a > b')      

pass語句

a = 10
b = 9
if a < b:
    pass