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@@ -1,33 +1,33 @@
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-#include <iostream>
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-
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-//指针的作用：可以通过指针间接访问内存
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-
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-
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-//内存编号是从0开始记录的，一般用十六进制数字表示
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-//可以利用指针变量保存地址
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-//指针就是一个地址
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-
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-int main1()
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-{
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- //1、定义一个指针
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- int a = 10;
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- //定义指针的语法：数据类型 * 指针变量名
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- int * p;
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- //让指针记录变量a的地址
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- p = &a;
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- std::cout << "a的地址为：" << &a << std::endl;
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- std::cout << "指针p为：" << p << std::endl;
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-
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- //2、如何使用一个指针
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- //可以通过解引用的方式来找到指针指向的内存
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- //指针前加一个*代表解引用，找到指针指向的内存中的数据
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- *p = 1000;
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- std::cout << "a = " << *p << std::endl;
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- std::cout << "*p = " << *p << std::endl;
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-
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-
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-
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- system("pause");
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-
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- return 0;
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+#include <iostream>
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+
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+//鎸囬拡鐨勪綔鐢�細鍙�互閫氳繃鎸囬拡闂存帴璁块棶鍐呭瓨
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+
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+
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+//鍐呭瓨缂栧彿鏄�粠0寮€濮嬭�褰曠殑锛屼竴鑸�敤鍗佸叚杩涘埗鏁板瓧琛ㄧず
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+//鍙�互鍒╃敤鎸囬拡鍙橀噺淇濆瓨鍦板潃
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+//鎸囬拡灏辨槸涓€涓�湴鍧€
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+
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+int main()
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+{
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+ //1銆佸畾涔変竴涓�寚閽�
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+ int a = 10;
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+ //瀹氫箟鎸囬拡鐨勮�娉曪細鏁版嵁绫诲瀷 * 鎸囬拡鍙橀噺鍚�
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+ int * p;
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+ //璁╂寚閽堣�褰曞彉閲廰鐨勫湴鍧€
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+ p = &a;
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+ std::cout << "a鐨勫湴鍧€涓猴細" << &a << std::endl;
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+ std::cout << "鎸囬拡p涓猴細" << p << std::endl;
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+
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+ //2銆佸�浣曚娇鐢ㄤ竴涓�寚閽�
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+ //鍙�互閫氳繃瑙ｅ紩鐢ㄧ殑鏂瑰紡鏉ユ壘鍒版寚閽堟寚鍚戠殑鍐呭瓨
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+ //鎸囬拡鍓嶅姞涓€涓�*浠ｈ〃瑙ｅ紩鐢�紝鎵惧埌鎸囬拡鎸囧悜鐨勫唴瀛樹腑鐨勬暟鎹�
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+ *p = 1000;
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+ std::cout << "a = " << *p << std::endl;
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+ std::cout << "*p = " << *p << std::endl;
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+
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+
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+
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+ system("pause");
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+
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+ return 0;
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}
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