YESNO

let user choose between yes or no

Description

YESNO - returns true for y-key, false for n-key

ISYES = YESNO waits for a keypress of either the Y-key or N-key and returns a logical one (true) if the Y-key was pressed, and a logical zero (false) if the N-key was pressed.
 
Example:
    fprintf('\nHere is a number for you: %5.0f', 1000*rand)
    while(1)
        fprintf('\nDo you want another number (y/n)? ') ;
        if yesno, fprintf(' %5.0f', 1000*rand) ;
        else fprintf('\nBye!\n') ;
                  break
        end
    end

version 1.0 april 2008

Acknowledgements

The author wishes to acknowledge the following in the creation of this submission:
getkey

• MATLAB release: MATLAB 6.5 (R13)
• Other requirements: should work on most ML releases

[V. Poor]

 

[alain boyer]