objective-c - 从整数组装日期对象？

Question

给定三个分别代表日，月和年的整数，什么样的代码将这些整数组装成日期对象？

Answer 1

您应该看看NSDateComponents:

int y = 2011;
int m = 1;
int d = 15;


NSDateComponents *dc = [[NSDateComponents alloc] init];
[dc setYear:y];
[dc setMonth:m];
[dc setDay:d];

NSLog(@"%@: %@", [[dc date] class], [dc date]);