Question

How to search a vector for content that exist in other vector in C++

Answer 1

#include <iostream>
#include <vector>
#include <algorithm>

using std::cout;
using std::endl;
using std::vector;

int main()
{
	vector<char> vec1{ 'a', 'b', 'b', 'b', 'c' }, vec2{ 'b' };
	vector<char>::iterator p;

	p = search(vec1.begin(), vec1.end(), vec2.begin(), vec2.end());

	while (p != vec1.end())
		cout << *p++ << ' ';

	cout << endl;

	return 0;
}


/*
run:

b b b c

*/

 

70+ SQL courses for beginners and professionals