Question

Given the following student data:

image

Write a Python code to print('Welcome student name') if both username and password entered by user match for that student. Note: Check first username and then password

Input Format

Username: 122

Password: Ghi122

Constraints

i) If entered username is not present in the list of usernames, then print Enter a valid username

ii) If entered password is not present in the list of passwords, then print Password Incorrect

iii) If both username and password belong to the same student, then print Welcome student_name

iv) If username and password do not belong to the same student, then print Username and password do not match

Output Format

Output: Welcome Ghi

Answer 1

for i in range(3):
    username = input("Enter username: ")
    password = input("Enter password: ")

    if username == "122":
        if password == "Ghi122":
            print("Welcome " + username)
            break
        else:
            print("\nPassword incorrect")
            print("Try Again!\n")
    else:
        print("\nUsername incorrect")
        print("Try Again!\n")
else:
    print("No more attemps!")