2010-10-22 22:55:14| 分类: objective c | 标签: |举报 |字号大中小 订阅
@property(readwrite)int ballstyle;
@property(readwrite)int ball_x;
@property(readwrite)int ball_y;
@synthesize ballstyle;
@synthesize ball_x;
@synthesize ball_y;;
ball[i][j]=[astyle alloc];
ball[i][j].ballstyle=4;
ball[i][j].ball_x=20*i;
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