NSArray倒序输出的方法
NSMutableArray *array = [NSMutableArray arrayWithObjects:@"1",@"2",@"3",nil]; NSArray* reversedArray = [[array reverseObjectEnumerator] allObjects];
NSMutableArray *array = [NSMutableArray arrayWithObjects:@"1",@"2",@"3",nil]; NSArray* reversedArray = [[array reverseObjectEnumerator] allObjects];