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67. Python Program to Check a Username and Password

MediumNested if

Overview

A second question only when the first answer is yes.

Problem Statement

The correct username is sunny and the password is py123. Read a username, then a password. Print Welcome! if both are right, Wrong password if only the username is right, and Unknown user otherwise. For example, for sunny and py123:

Welcome!

Use input() with no prompt text: the tests type the input for you, and a prompt would end up in your output.

Input

One value per line, in this order. Example:

sunny
py123

Output

The output for that example:

Welcome!

The tests try 3 different inputs.

Learn this firstChapter 8 · Nested if and Common if Mistakes in Python
solution.py
# write your code here

EXPECTED OUTPUT

1Welcome!

YOUR OUTPUT

Press Run to see your output here. Lines are compared with the expected output.