Python basic syntax -- conditional judgment, input ()

Conditional judgment 3 In the form of ：

One way judgment if

Two way judgment if... else...

Multidirectional judgment ：if...elif...else...

Case study 1 One way judgment ：

stonenumber=6
# Assign a value to the number of gems
if stonenumber>=6:
# Conditions ： If you have more than or equal to 6 individual
print(' You have the power to destroy the universe ')
# result ： Show ‘ You have the power to destroy the universe ’ Result 

Be careful ：if Indent the next line

Case study 2 Two way judgment ：

weight=int(input(' Weight of sauce ？'))
if weight>=100:
print(' Please don't eat .')
else:
print(' Don't worry , Please ')

for i in range(10):
if i == 3:
print(' Find the result ')
break
else:
print(' No results found ')

Case study 3 Multidirectional judgment ：

baoshi=3
if baoshi>=6:
print(' You're so awesome ')
elif 3<baoshi<=5:
print(' Need to destroy the gem ')
else:
print(' The captain needs to reverse the future ')

summary ：

# Test score evaluation rules
score=int(input(' Please enter the grade ：'))
if score>60:
if score>80:
print(' good ')
else:
print(' commonly ')
else:
if score<30:
print(' Usually too careless , It belongs to learning slag ')
else:
print(' At least save ')

input() function

No matter what we type in the terminal area ,input() The input value of the function must be character string

Coercive transformation

choice = int(input(' Please enter your choice ：'))