0
我创建功能,但我无法弄清楚如何确保每一个对象完成功能对象的数量创造了创建的对象
-(id) init{
if (self = [super init]){
_die = [[NSMutableArray alloc] init];
}
return self;
}
-(void) addDice:(Die *)d{
[_die addObject:d];
}
-(void) roll{
for (int i=0; i<_die; i++) //this is the part i don't get how to do'
{
Die *d = _die[i];
[d roll];
};
}
或者你也可以你的枚举或快速枚举:'for(Die * d in _die){...} – Francesco