(https://img-ask.csdn.net/upload/201603/20/1458454785_268090.png)
如图问题 ! 求大神帮忙看下
(https://img-ask.csdn.net/upload/201603/20/1458454785_268090.png)
如图问题 ! 求大神帮忙看下
数组只能存放指针,你可以把int转为number,
NSMutableArray *array = [NSMutableArray array];
for (NSInteger i= 0; i < 10; i++) {
[array addObject:@(i)];
}