随笔分类 - C++
摘要：#include <iostream>#include <set> using namespace std; template<typename Container>void PrintContents(const Container& con); template<typename Contain
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摘要：template<typename Container>void PrintContents(const Container& con) { Container::const_iterator iter = con.begin(); while (iter != con.end()) { cout
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摘要：#include <iostream>#include <map>#include <string> using namespace std; int main(){ map<int, string> map1; multimap<int, string> multimap1; map1.inser
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摘要：#include <iostream>#include <string> using namespace std; int main(){ string str1("hello"); string str2("hello"); string str3("world"); if (str1 != st
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摘要：#include <iostream>#include <string> using namespace std; int main(){ string str1("hello"); string str2(" study c++"); string::iterator str_iter = str
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摘要：#include <iostream>#include <string> using namespace std; int main(){ string a1; cout << a1<< endl; string s2(5,'a'); cout << s2 << endl; string s3(s2
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摘要：#include <iostream>#include <vector> using namespace std; int main(){ vector<int> vec1; for (int k=0;k<20;k++) { vec1.push_back(k); cout << "size:"<<v
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摘要：#include <iostream>#include <vector>#include <list>#include <deque> using namespace std; int main(){ vector<int> a; vector<int> b; a.push_back(10); a.
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摘要：#include <iostream>#include <list>#include <algorithm>#include <string> using namespace std; int main(){ list<string> slist; slist.push_back("A"); sli
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摘要：#pragma oncetemplate<typename T>class smart_pointer{private: T* m_pRawPointer;public: smart_pointer(T* pData) :m_pRawPointer(pData) {} //复制构造函数 smart_
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摘要：try { for (int i = 0; i<1000; i++) { test1 = new Test(); cout << i << " new dog success..." << endl; } } catch (bad_alloc err) { cout << "fail:"<<err.
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摘要：#include <iostream> using namespace std; const int DefaultSize = 10; class Array{public: Array(int itsSize=DefaultSize); ~Array() { delete[] pType; }
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摘要：#include <iostream>#include <stdio.h> using namespace std; class IOException{};class FileException{};class UndefineError{}; void my_copy(const char* s
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摘要：#include <iostream>#include <stdio.h> using namespace std; void my_copy(const char* src_file, const char* dest_file){ FILE *in_file, *out_file; in_fil
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摘要：#include <iostream>#include <stdio.h> using namespace std; int my_copy(const char* src_file,const char* dest_file){ FILE *in_file, *out_file; in_file
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摘要：template<class T> void Queue<T>::Push(const T& item){ /*if (rear == capacity-1) { rear = 0; } else { rear++; }*/ //判断队列是否存满 if ((rear+1)%capacity == f
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摘要：#include<iostream>#include<algorithm>#include<vector>using namespace std; int main(){ vector<int> v1; for(int i=0;i<10;++i) { v1.push_back(i); } for_e
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摘要：#include <iostream>#include <vector>#include <list> using namespace std; int main(){ vector<int> a; for (int k=0;k<10;k++) { a.push_back(k); } list<ch
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摘要：#include <iostream> using namespace std; class AHasPtr {public: AHasPtr(int *p, int i):ptr(p), val(i) {} int getVal() { return this->val; } int *getPt
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摘要：#include <iostream> using namespace std; class CDemo {public: CDemo(int pa,char *cstr) { this->a = pa; this->str = new char[104]; strcpy(this->str,cst
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