Question

How to search a vector for specific value in C++

Answer 1

#include <iostream>
#include <vector>

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

int main()
{
	vector<int> vec = { 1, 3, 8, 23, 88, 12, 99, 7 };

	vector<int>::const_iterator pos;

	pos = find(vec.cbegin(), vec.cend(), 88);

	if (pos != vec.end()) {
		cout << "found : " << *pos << endl;
	}
	else {
		cout << "not found" << endl;
	}
}


/*
run:

found : 88

*/

 

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