Hi! Can you help me please. I try to write float variables,but it doesn't work and i need help. Thanks a lot

Floats are pretty simply, the way you make them are by doing the class name which is float then the name then define it. Heres an example '''Objective-C

Int main { Float myFloat = 0.5; Float otherFloat = 1.1

Float answer = myFloat + otherFloat;

Return answer;

}

'''

So that's the basics, one of the best web sites in the world is ray wonderlich.com which is first on google, look it up there because theres great articles, besides that practice practice practice becuase you'll use them alot in your developer career.

Hope this helps, Kai.

As Kai Aldag says, you would able to use it his way.

Another way is by using NSNumber to create a float number NSNumber *number = [NSNumber numberWithFloat:4.1234]

Hopefully this is helpful.