c++鏁扮粍鎸囬拡濡備綍瀹氫箟
鍦–++涓紝鍙互浣跨敤浠ヤ笅鏂规硶鏉ュ畾涔夋暟缁勬寚閽堬細
int arr[5] = {1, 2, 3, 4, 5};
int *ptr = arr; // 瀹氫箟涓€涓寚鍚戞暟缁勭殑鎸囬拡
// 鍙︿竴绉嶆柟寮?/span>
int *ptr;
ptr = arr; // 灏嗘寚閽堟寚鍚戞暟缁?/span>
// 浣跨敤鍔ㄦ€佸唴瀛樺垎閰嶅畾涔夋暟缁勬寚閽?/span>
int *dynamicArr = new int[5]; // 鍔ㄦ€佸垎閰嶄竴涓寘鍚?涓暣鏁扮殑鏁扮粍
鍦ㄤ笂闈㈢殑绀轰緥涓紝鎴戜滑瀹氫箟浜嗕竴涓寚鍚戞暣鍨嬫暟缁勭殑鎸囬拡ptr
锛屽苟灏嗗叾鎸囧悜鏁扮粍arr
鐨勭涓€涓厓绱犮€傝繕鍙互浣跨敤鍔ㄦ€佸唴瀛樺垎閰嶆潵瀹氫箟涓€涓寚鍚戞暟缁勭殑鎸囬拡銆?/p>