代码太难写

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题解 | #多态实现求面积体积#

#include<bits/stdc++.h> using namespace std; class rectangle{ private: int length,width; public: rectangle(int x,int y){ length=x; w...

2023-05-25

0 279

题解 | #子类中调用父类构造#

#include <iostream> using namespace std; class Base { private: int x; int y; public: Base(int x, int y) { ...

2023-05-25

0 241

题解 | #重写子类计算逻辑#

#include <iostream> using namespace std; class Base { private: int x; int y; public: Base(int x, int y) { this->x = x;...

2023-05-25

0 269

题解 | #计算小球走过的路程和反弹高度#

#include <cstdio> #include <iostream> #include <iomanip> using namespace std; int main() { // 下落的高度和落地的次数 double h,n,origi...

2023-05-25

0 252

题解 | #重载小于号#

#include <iostream> using namespace std; class Time { public: int hours; // 小时 int minutes; // 分钟 Time() ...

2023-05-25

0 283

题解 | #友元类#

#include<bits/stdc++.h> using namespace std; class phone{ // write your code here...... friend class myphone; private: int price; public: ...

2023-05-25

0 244

题解 | #简单运算#

#include <iostream> using namespace std; int main() { // write your code here...... int a,b; cin>>a>>b; if(a>b)...

2023-05-24

0 251

题解 | #友元全局函数#

#include <iostream> using namespace std; class Person { // write your code here...... friend void showAge(Person& p); public: ...

2023-05-24

0 267

题解 | #复制部分字符串#

#include <iostream> using namespace std; int main() { char str[30] = { 0 }; cin.getline(str, sizeof(str)); int m; cin >>...

2023-05-15

1 279

题解 | #数组类的拷贝构造函数#

#include<bits/stdc++.h> using namespace std; class Array{ private: int n;//数组大小 int *a;//数组 public: Array(){ cin>>n; a=ne...

2023-05-15

3 323