xcode 点击按钮使label自增1?可是现在却增加4?
static NSInteger *click=0;click=click+1;
NSString *addnum=[NSString stringWithFormat:@"%d",click];
self.num.text=addnum;
循环如上?望高人指点 --------------------编程问答-------------------- static NSInteger *click=0;
定义错了。是static NSInteger click=0;
--------------------编程问答--------------------
+1 --------------------编程问答-------------------- 整形指针+1,地址偏移+4
补充:移动开发 , iPhone