Hi did anyone know about "?" in coding

[maxwell]

HI everyone,
I am new to here, hope can learn more about objective C programming. I got a question I was stuck in the middle figure out what is use for so the code look like this : (switchView.on) ? @"IS on" : @"IS NOT on"
so just want to ask when do we use a question mark on coding.... or it use to omit something
???? thanks

[brian]

(switchView.on) ? @"IS on" : @"IS NOT on"

The syntax for this statement goes like this....

(condition) ? (statement to execute, if condition is TRUE) : (statement to execute, if condition is FALSE)

So, the '?' here is just for checking the condition....

I hope you got it..

[maxwell]

Hi brian,
thank alot now I understand, I see it like writing if else condition. thank anyway I seldom came a cross this kind of condition now finally understand how it work...