end()); // iterating through second vector<int> fourth(third); // a copy of third // 下面涉及迭代器初始化的部分,我们学习完迭代器再来看这部分 // the iterator constructor can also be used to construct from arrays: int myints[] = { 16,2,77,29 }; vector<int> fifth(myints, my...
inVect.push_back(default_value); } //Insert the inner vector to outer vector outVect.push_back(inVect); } //Print the values of the vector cout<<"The values of the vector are:\n"; for(inti=0;i<outVect.size();i++) {
std::set<TextQuery::line_no> run_query(conststd::string&query_word)const;private:voidstore_file(std::ifstream &is);voidbuild_map(); std::vector<std::string> lines_of_text;//line string of txtstd::map< std::string, std::set<line_no> >word_map; }; TextQuery.cpp #include"TextQu...
std::vector::cbegin:Returns a const_iterator pointing to the first element in the container. std::vector::cend:Returns a const_iterator pointing to the past-the-end element in the container. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 #include <iostream> #include <vector> intma...
Similar to the previous example, once we have the array pointer, we can access the vector’s elements as if they were in a traditional array. The provided loop iterates through the elements, printing them to the console. It’s important to note that while using the & operator to obtain ...
from a vector to the end of another vector. Here, the insert() function contains three parameters. The position of the insertion has set in the first parameter. The starting and ending iterators of the second vector have been set in the second and the third argument of the insert() ...
set和multiset会根据特定的排序准则,自动将元素进行排序。不同的是后者允许元素重复而前者不允许。 需要包含头文件: #include <set> set和multiset都是定义在std空间里的类模板: [cpp]view plain copy print? ...
1、定义vector<vector<int>> A;//错误的定义方式vector<vector<int> > A;//正缺的定义方式2、插入...
StringUtil.cpp 1#include"StringUtil.h"2#include <ctype.h>34usingnamespacestd;56namespacestringutil7{89voiderasePunct(string&s)10{11string::iterator it =s.begin();12while(it !=s.end())13{14if(ispunct(*it))15it =s.erase(it);16else17++it;18}19}20voidstringToLower(string&s)21{22...
set(GLM ${CMAKE_SOURCE_DIR}/../../../thirdParty/GLM) file(GLOB SOURCEFILE ./*cpp) file(GLOB HEADERFILE ./*h) # GLFW include_directories(${GLFW}/include) link_directories(${GLFW}/lib) # GLAD include_directories(${GLAD}/include) ...