02 2023 档案
摘要：#include <iostream> #include <cstring> #include <algorithm> using namespace std; class A { public: int first,second; A(int a, int b) { first = a; seco
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摘要：#include <iostream> #include <cstring> #include <algorithm> using namespace std; class carray { int size; int* ptr;//指向数组的指针 public: carray(int size);
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