Below is the output when command findclasscode G4 is entered. Since chances of users entering typos are not low, having an illegal class code input where your command cannot be seen after it is executed, users will not be able to remember what they typed exactly, which may cause them to miss out on checking on certain class codes if there is no error prompting them.

Below is the output when command
findclasscode G4is entered. Since chances of users entering typos are not low, having an illegal class code input where your command cannot be seen after it is executed, users will not be able to remember what they typed exactly, which may cause them to miss out on checking on certain class codes if there is no error prompting them.