13年题。

OOP/13Exam/3.1.cpp

@@ -0,0 +1,42 @@
+#include <iostream>
+using namespace std;
+
+class test {
+private:
+    int num;
+    float fl;
+
+public:
+    test();
+    int getint() {
+        return num;
+    }
+    float getfloat() {
+        return fl;
+    }
+    ~test();
+};
+
+test::test() {
+    cout << "Initializing default" << endl;
+    num = 0;
+    fl = 0.0;
+}
+
+test::~test() {
+    cout << "Destructor is active" << endl;
+}
+
+int main() {
+    test array[2];
+    cout << array[1].getint() << "" << array[1].getfloat() << endl;
+    return 0;
+};
+
+/*
+Initializing default
+Initializing default
+00
+Destructor is active
+Destructor is active
+*/