Userid-password match with common mismatch message – Computer Sir Ki Class

Userid-password match with common mismatch message – Computer Sir Ki Class

Code Learning #CPP#1956

Userid-password match with common mismatch message

Matching of userid and password in the same condition and if not matched giving a common mismatch message.

Learning Objectives

Learning to use if-else for matching of userid and password with a common message for any of the entry to be incorrect.

Source Code

Alternate (?) : Related (?) :

Run Output

Enter userid : 123

Enter password : 321

Access Granted



-OR-

Enter userid : 121

Enter password : 321

userid or password incorrect



-OR-

Enter userid : 123

Enter password : 111

userid or password incorrect

Code Understanding

if(id==id1 && pw==pw1) cout<<“Access Granted”<<endl;
One single condition check for both user id and password.

else cout<<“userid or password incorrect”<<endl;
One common message if any of the things of userid and password is wrong.

Notes

This code works well for users who want to give common message for any mismatch. For different message we may have to use nested if, as you can see by pressing the alternate code icon.

Common Errors

Two conditions must be qualified with && operator. The || operator will give incorrect results.

Suggested Filename(s): userid-pass-cmsg.cpp

sunmitra| Created: 27-Dec-2017 | Updated: 15-Sep-2018|

Post Views: 427

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