21
edits
Changes
→int io_flag(..........)
io_flag() begins the selection by displaying the checkbox according to its “*status”. (Remember that the value of "*status" is corrected before the editing begins). Then the function waits for the user input.
*If the user input is any of the printable keys (' ' < key <= '~') excluding space, it should be ignored (no action taken). If the user input is any of the function keys, the function is terminated returning the key.*If the user input is SPACE:
*If the user input is SPACE:<br />*If “radio” is true, then the *status is set to one, checkbox is displayed and function is terminated returning space.**If “radio” is false, then the value of *status is toggled between 0 and 1, the checkbox is displayed and function is exited returning space.