Ios long value out of bounds ??? Int? Long? Long int? Long? Long int?

Google couldn't open it, and then Baidu ...... Lima ...... Baidu's IQ is exposed at a moment, and the desired results are not found at all. It's awesome to make a decisive search. The basic data types of Objective-c are: int/long int /. Suddenly I am in a mess ...... There are still many things to do. Let's give a brief answer here. In ObjectiveC, the length of int and long is determined by the operating system. Generally, the length of int is the same as that of long, such as IOS! In IOS, int = long! Then long is short for long int, and long is short for long int. To sum up, in IOS: int = long = int * 2 that means I must use the long type to store numbers that exceed 4.2 billion! NSLog (@ "% li", xxx); NSLog (@ "% lli", xxx );