How to use boolean type variable in a proper program?

Answer 1

here is an example ,
suppose u want to find prime number , initially boolean b=true; ,
when n%a==0 ... u can change value of b to false & after the loop if b=true then n is prime , else not prime

Answer 2

yes

Answer 3

$

Answer 4

http://leakyegg.website.tk/RGB.zip

I wrote this as my first program.. I made it store and load saved colors with the difference being the position of a switch. That switch runs a boolean variable. Boolean is basically just a switch so it was perfect. Switch set to save position, the variable value is "true" .. Set to load, the variable value is "false"