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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ### 野指針 野指針指向一個未知的內存空間,可能在讀寫的時候出現錯誤.野指針也有其他作用,比如金山游俠可以修改游戲數據. ~~~ int *p1; //未初始化,指針隨意的指向了一個地址 int *p2 = 1000; //將指針的地址復制為1000 printf("%d\n", *p1); printf("%p\n", p1); printf("%d\n", *p2); printf("%p\n", p2); ~~~ p2的值沒有打印出來 ``` 0 00364000 ```
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                              哎呀哎呀视频在线观看