1 reply to this topic

[Bertan]

I need help with just a small thing, I searched google but cant find anything about it. I have a menu with the option to go to three other menus. 21,22 and 23 get the user to the different menus. If any other numbers are typed the user gets a "wrong typed message". How can I do to include letters in this if expression? " if (tal>23 || tal<21|| any letter) "

if (tal == 21)		{menu1();}    

if (tal == 22)		{menu2();}

if (tal == 23)		{menu3();}   

if (tal>23 || tal<21)	{wrongtype();}

[Flying Dutchman]

if (tal > 23 || tal < 21 || (tal >= 'a' && tal <= 'z' || tal >='A' && tal <= 'Z'))