Toggle sidebar Toggle sidebar
Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

iOS help with math functions

I

iphonedevelop18

macrumors member
Original poster
i have a line of code that goes like this

(priceperacre * Sliderbuy.value) = costbuy;

if ( costbuy < money) {
(costbuy - money) = money;
(Sliderbuy.value + acre) = acre;

it says for the 1st 3rd and 4th lines "invalid Ivalue statement", I assume that those are the wrong ways to command multiply, minus, and plus. So what are the correct math functions to use.
 
Um, you have your variable assignments backwards. It's:
variableName = expression;

As in:
Code: 
 costbuy = (priceperacre * Sliderbuy.value);

This is pretty basic Objective-C / C / most-other-programming-languages syntax. I suggest you step back and learn those basics before you continue any real programming.
 
You must log in or register to reply here.
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.
Top Bottom
Back