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1 #include <iostream> 2 #include <vector> 3 using namespace std; 4 5 6 struct A { 7 int v; 8 A() { } 9 A(int n):v(n) { }; 10 bool operator<(const A & 阅读全文
posted @ 2022-09-13 22:59
balabalahhh
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1 #include <iostream> 2 #include <cmath> 3 #include <algorithm> 4 #include <string> 5 using namespace std; 6 template <class T1,class T2> 7 struct Clo 阅读全文
posted @ 2022-09-13 22:56
balabalahhh
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1 #include <iostream> 2 using namespace std; 3 4 bool Greater2(int n1,int n2) 5 { 6 return n1 > n2; 7 } 8 bool Greater1(int n1,int n2) 9 { 10 return n 阅读全文
posted @ 2022-09-13 22:55
balabalahhh
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1 #include <iostream> 2 #include <string> 3 4 using namespace std; 5 template <class T> 6 class CMyistream_iterator 7 { 8 private: 9 istream& in; 10 T 阅读全文
posted @ 2022-09-13 22:54
balabalahhh
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1 #include <iostream> 2 #include <string> 3 #include <cstring> 4 using namespace std; 5 template <class T> 6 class myclass { 7 private: 8 T* p; 9 int 阅读全文
posted @ 2022-09-13 22:54
balabalahhh
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1 #include <iostream> 2 using namespace std; 3 class MyCin 4 { 5 bool value; 6 public: 7 MyCin():value(true){ } 8 operator bool(){return value;} 9 MyC 阅读全文
posted @ 2022-09-13 22:53
balabalahhh
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1 #include <iostream> 2 #include <string> 3 using namespace std; 4 template<class T,class Pred> 5 T* Filter(T* p,T* q,T* s,Pred op){ 6 while(p < q){ 7 阅读全文
posted @ 2022-09-13 22:52
balabalahhh
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1 #include <iostream> 2 #include <string> 3 using namespace std; 4 template<class T,class Pred> 5 void MyForeach(T *p,T *q,Pred op){ 6 while(p != q){ 阅读全文
posted @ 2022-09-13 22:52
balabalahhh
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1 #include <iostream> 2 #include <string> 3 using namespace std; 4 template <class T> 5 T SumArray( 6 T *p,T *q){ 7 T sum = *p; 8 while(++ p != q) 9 s 阅读全文
posted @ 2022-09-13 22:51
balabalahhh
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1 #include <iostream> 2 using namespace std; 3 class A { 4 private: 5 int nVal; 6 public: 7 void Fun() 8 { cout << "A::Fun" << endl; }; 9 virtual void 阅读全文
posted @ 2022-09-13 22:51
balabalahhh
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1 #include <iostream> 2 using namespace std; 3 class A 4 { 5 public: 6 A() { } 7 virtual ~A() { cout << "destructor A" << endl; } 8 }; 9 class B:publi 阅读全文
posted @ 2022-09-13 22:50
balabalahhh
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1 #include <iostream> 2 using namespace std; 3 class B { 4 private: 5 int nBVal; 6 public: 7 void Print() 8 { cout << "nBVal="<< nBVal << endl; } 9 vo 阅读全文
posted @ 2022-09-13 22:49
balabalahhh
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1 #include <cstdlib> 2 #include <iostream> 3 using namespace std; 4 int strlen(const char * s) 5 { int i = 0; 6 for(; s[i]; ++i); 7 return i; 8 } 9 vo 阅读全文
posted @ 2022-09-13 22:46
balabalahhh
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1 #include <iostream> 2 #include <cstring> 3 #include <cstdlib> 4 #include <cstdio> 5 using namespace std; 6 const int MAX = 110; 7 class CHugeInt { 8 阅读全文
posted @ 2022-09-13 22:43
balabalahhh
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1 #include <iostream> 2 #include <cstring> 3 using namespace std; 4 5 class Array2 { 6 private: 7 int** arr; 8 int row,col; 9 public: 10 Array2(int i 阅读全文
posted @ 2022-09-13 22:41
balabalahhh
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1 #include <iostream> 2 using namespace std; 3 class Point { 4 private: 5 int x; 6 int y; 7 public: 8 Point() { }; 9 friend istream& operator>>(istrea 阅读全文
posted @ 2022-09-13 22:37
balabalahhh
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#include <iostream> using namespace std; class MyInt { int nVal; public: MyInt( int n) { nVal = n ;} MyInt& operator-(int x){ nVal -= x; return *this; 阅读全文
posted @ 2022-09-13 22:36
balabalahhh
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1 #include <iostream> 2 #include <string> 3 #include <cstring> 4 using namespace std; 5 class MyString { 6 char * p; 7 public: 8 MyString(const char * 阅读全文
posted @ 2022-09-13 22:35
balabalahhh
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1 #include <iostream> 2 #include <string> 3 using namespace std; 4 class Base { 5 public: 6 int k; 7 Base(int n):k(n) { } 8 }; 9 class Big 10 { 11 pub 阅读全文
posted @ 2022-09-13 22:33
balabalahhh
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1 #include <iostream> 2 using namespace std; 3 class A { 4 public: 5 int val; 6 7 A(int 8 i = 123):val(i){}; 9 A& GetObj(){return *this;} 10 }; 11 int 阅读全文
posted @ 2022-09-13 22:32
balabalahhh
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1 #include <iostream> 2 using namespace std; 3 class A { 4 public: 5 int i; 6 A(int x) { i = x; } 7 ~A(){cout << i << endl;} 8 }; 9 int main() 10 { 11 阅读全文
posted @ 2022-09-13 22:31
balabalahhh
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1 #include <iostream> 2 #include <cstring> 3 #include <cstdlib> 4 using namespace std; 5 class Complex { 6 private: 7 double r,i; 8 public: 9 void Pri 阅读全文
posted @ 2022-09-13 22:30
balabalahhh
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#include <iostream> #include <string> #include <cstdio> #include <cstring> #include <sstream> #include <cstdlib> using namespace std; class Student { 阅读全文
posted @ 2022-09-13 22:27
balabalahhh
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1 #include <iostream> 2 using namespace std; 3 4 int main() 5 { 6 int * a[] = { 7 NULL 8 }; 9 10 *a[2] = 123; 11 a[3][5] = 456; 12 if(! a[0] ) { 13 co 阅读全文
posted @ 2022-09-13 22:24
balabalahhh
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1 #include <iostream> 2 using namespace std; 3 int & 4 getElement(int * a, int i) 5 { 6 return a[i]; 7 } 8 int main() 9 { 10 int a[] = {1,2,3}; 11 get 阅读全文
posted @ 2022-09-13 22:20
balabalahhh
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1 #include <iostream> 2 using namespace std; 3 4 void swap( 5 int* &a,int* &b 6 ) 7 { 8 int * tmp = a; 9 a = b; 10 b = tmp; 11 } 12 int main() 13 { 14 阅读全文
posted @ 2022-09-13 22:19
balabalahhh
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1 #include <iostream> 2 using namespace std; 3 class A 4 { 5 public: 6 int x; 7 int getX() { return x; } 8 }; 9 void swap( 10 A& a,A& b 11 ) 12 { 13 i 阅读全文
posted @ 2022-09-13 22:18
balabalahhh
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multiset和set区别在于 前者可包含重复元素 1.创建一个set变量set2 用来记录进入过整数集的整数(利用唯一性),multiset变量mset用来管理整数集的所有整数(可包括重复的) 1 #include <iostream> 2 #include <set> 3 #include < 阅读全文
posted @ 2022-09-13 10:29
balabalahhh
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