std::vector example
#include <stdio.h> #include <stdlib.h> #include <vector> #include <iostream> #include <algorithm> using namespace std; int main() { std::vector<int> line; for (int i = 0; i < 10; i++) { int temp = (i%2)? 5*i: -5*i ; line.push_back(temp); } std::cout << "using integer as loop iterator: " << std::endl; for (int i = 0; i < 10; i++) { std::cout << line[i] << " "; } std::cout << std::endl; std::cout << "using vector<int> :: iterator as loop iterator: " << std::endl; std::cout << "Increasing Sorting " << std::endl; sort(line.begin(), line.end()); vector<int>::iterator it; for (it = line.begin(); it < line.end(); it++) { std::cout << *it << " "; } std::cout << std::endl; std::cout << "Decreasing Sorting " << std::endl; reverse(line.begin(), line.end()); for (it = line.begin(); it < line.end(); it++) { std::cout << *it << " "; } std::cout << std::endl; std::cout << "find example in std::vector<int> " << std::endl; int value = 25; vector<int>::iterator result = find(line.begin(), line.end(), value); if (result == line.end() ) // Not find std::cout << value << " could NOT be found " << std::endl; else std::cout << value << " Found " << std::endl; std::cin.get(); return 0; }