Python-Basic knowledge-conditional judgment

1. Simple If/else condition judgment

judge_flow.py

Name = input ("Please input name:")ifName = ='Master':    Print('Hello Master') Password= Input ('Please input password:')    ifPassword = ='abc123':        Print('Access granted.')    Else:        Print('wrong password!')Else:    Print('Invalid user!')

Operation Result:

Please input Name:david
Invalid user!

Please input Name:master
Hello Master
Please input PASSWORD:AAA
Wrong password!

Please input Name:master
Hello Master
Please input password:abc123
Access granted.

2. Multiple condition Judgments

elif statements

judge_flow_multiple.py

age = Int (input ("Input your Age:"))ifAge < 5:    Print('Hi, Baby.')elifAge < 12:    Print('Hi Child.')elifAge < 100:    Print('Hi Mans')Else:    Print('Your Majesty')

Operation Result:

Input your Age:3
Hi, Baby.

Input your age:90
Hi Mans

Input your age:1000
Your Majesty

Python-Basic knowledge-conditional judgment