<algorithm>无疑是STL 中最大的一个头文件,它是由一大堆模板函数组成的。 下面列举出<algorithm>中的模板函数: adjacent_find / binary_search / copy / copy_backward / count / count_if / equal / equal_range / fill / fill_n / find / find_end / find_first_of / find_if / for_each / ge...
3 #include<algorithm> 4 using namespace std; 5 6 int main() 7 { 8 // value we'll look for 9 int search_value = 42; 10 int ival; 11 vector<int> vec; 12 13 while(cin>>ival) 14 vec.push_back(ival); 15 16 cin.clear(); 17 18 //call find to see if that value is prese...
具体实现代码: 1#include<iostream>2#include<vector>3#include<algorithm>4usingnamespacestd;56intmain()7{8//value we'll look for9intsearch_value =42;10intival;11vector<int>vec;1213while(cin>>ival)14vec.push_back(ival);1516cin.clear();1718//call find to see if that value is present19v...
A forward iterator addressing the position of the first element in the range to be searched. _Last1 A forward iterator addressing the position one past the final element in the range to be searched. _First2 A forward iterator addressing the position of the first element in the range to be ...
3 #include<algorithm> 4 using namespace std; 5 6 int main() 7 { 8 // value we'll look for 9 int search_value = 42; 10 int ival; 11 vector<int> vec; 12 13 while(cin>>ival) 14 vec.push_back(ival); 15 16 cin.clear(); ...
1#include<iostream>2#include<vector>3#include<algorithm>4usingnamespacestd;56intmain()7{8//value we'll look for9intsearch_value =42;10intival;11vector<int>vec;1213while(cin>>ival)14vec.push_back(ival);1516cin.clear();1718//call find to see if that value is present19vector<int>::...
1#include<iostream>2#include<vector>3#include<algorithm>4usingnamespacestd;56intmain()7{8//value we'll look for9intsearch_value =42;10intival;11vector<int>vec;1213while(cin>>ival)14vec.push_back(ival);1516cin.clear();1718//call find to see if that value is present19vector<int>::...
在Qt中使用STL算法很简单。首先,包含必要的头文件,比如#include <algorithm>。然后,像在任何其他C++环境中一样调用算法。 例如,假设我们有一个QVector<int>,我们想要找出这个向量中的最大元素。我们可以用STL的std::max_element算法来做这件事: #include <algorithm>#include <QVector>QVector<int> data = {1...
#include <algorithm> using namespace std; void findend() { vector<int> v1{1,2,3,4,5,6,3,4,9,8}; int arr[]={9,8}; array<double,2> ai{3,4}; cout<<"v1="; for(int &i:v1) cout<<i<<" "; cout<<endl; cout<<"arr="; ...