Python Statements
if
if 语句可以用单行语句
if x < 0:
print('x is less than zero')
elif x = 0:
print('x equals zero')
else:
print('x is greater than zero')
if 语句可以用单行语句
if x < 0:
print('x is less than zero')
elif x = 0:
print('x equals zero')
else:
print('x is greater than zero')