Questions regarding Ctrl+c and Ctrl+z.

[ZhangYihanNus]

During PE, we received issues stating that entering "Ctrl+c" and "Ctrl+z" or EoF, EoL in our program in the terminal will cause our program to crash and terminate with errors.

Are "Ctrl+c" and "Ctrl+z", or EoF, EoL, within the scope of commands to be considered? And what can we do with related issues?

[shamussy]

It shows nothing was done with regards to checking the contents of the input, such as taking in null when "Ctrl+*" is given. As such, the criteria of error handling / defensive programming when taking in user input is potentially not fulfilled, and if it causes your program to crash, and prohibits the usage of your program, should be counted as a bug in my opinion.

[okkhoy]

These are bugs that appeared due to a lack of validation of inputs.