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题解 | #找到数组里的第k大数(C++)#

#include<bits/stdc++.h> #include<vector> #include<algorithm> using namespace std; int main(){ int n,k; vector<int>a; // wri...

2023-07-26

0 292

题解 | #判断元素是否出现#

#include<bits/stdc++.h> using namespace std; int main(){ //write your code here...... int n,m,a; int x; cin>>n>>m; map<int,i...

2023-07-26

4 276

题解 | #迭代器遍历set#

#include<bits/stdc++.h> using namespace std; int main(){ set<int>s; // write your code here...... int num; for(int i=0;i<5;i++) { ...

2023-07-25

0 269

题解 | #迭代器遍历容器#

#include <iostream> // write your code here...... #include <vector> using namespace std; int main() { // write your code here...... ...

2023-07-25

0 262

题解 | #多态实现计算器功能#

#include <iostream> using namespace std; class BaseCalculator { public: int m_A; int m_B; // write your code here.....

2023-07-24

0 306

题解 | #加号运算符重载#

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

2023-07-24

2 425

题解 | #点和圆的关系#

#include <iostream> using namespace std; // 点类 class Pointer { private: int x; // x 坐标 int y; // y 坐标 public: void setX(int...

2023-07-24

0 317

题解 | #设计立方体类#

#include <iostream> using namespace std; class Cube { // write your code here...... private: int length, width, height; public...

2023-07-24

0 267

题解 | #编写函数实现两数交换（引用方式）#

#include <iostream> using namespace std; // write your code here...... void swapx(int &p,int &q) { int tmp; tmp=p; p=q; ...

2023-07-24

0 362

题解 | #统计字符串中子串出现的次数#

#include <iostream> #include <cstring> using namespace std; int main() { char str[100] = { 0 }; char substr[100] = { 0 }; c...

2023-07-24

0 296