技术问答C++鏋愭瀯鍑芥暟鎬庝箞璋冪敤 - 扬州沐宇科技

C++鏋愭瀯鍑芥暟鏄湪瀵硅薄琚攢姣佹椂鑷姩璋冪敤鐨勶紝鏃犻渶鎵嬪姩璋冪敤銆傚綋瀵硅薄鐨勭敓鍛藉懆鏈熺粨鏉熸椂锛屼緥濡傚璞¤秴鍑轰綔鐢ㄥ煙銆乨elete鎿嶄綔绗﹁鐢ㄤ簬閲婃斁鍔ㄦ€佸垎閰嶇殑瀵硅薄锛屾垨鑰呯▼搴忕粓姝㈡椂锛屾瀽鏋勫嚱鏁颁細琚嚜鍔ㄨ皟鐢ㄣ€?/p>

涓嬮潰鏄竴涓ず渚嬶細

#include <iostream>
using namespace std;

class MyClass {
public:
    MyClass() {
        cout << "鏋勯€犲嚱鏁拌璋冪敤" << endl;
    }

    ~MyClass() {
        cout << "鏋愭瀯鍑芥暟琚皟鐢?quot; << endl;
    }
};

int main() {
    MyClass obj; // 鍒涘缓涓€涓璞?/span>
    // 瀵硅薄瓒呭嚭浣滅敤鍩燂紝鏋愭瀯鍑芥暟浼氳鑷姩璋冪敤

    return 0;
}

杈撳嚭锛?/p>

鏋勯€犲嚱鏁拌璋冪敤
鏋愭瀯鍑芥暟琚皟鐢?

鍦ㄤ笂杩扮ず渚嬩腑锛屽綋瀵硅薄obj瓒呭嚭浣滅敤鍩熸椂锛屾瀽鏋勫嚱鏁颁細琚嚜鍔ㄨ皟鐢紝杈撳嚭浜?quot;鏋愭瀯鍑芥暟琚皟鐢?quot;銆?/p>