#include <iostream>
#include <vector>
using namespace std;
bool containNumber(vector<int> numbers, int number) {
for (int currentNumber : numbers) {
if (currentNumber == number) {
return true;
}
}
return false;
}
vector<int> numbers {1, 2, 3};
bool isContain2 = containNumber(numbers, 2);
//isContain2 is 1
bool isContain4 = containNumber(numbers, 4);
//isContain4 is 0
cout << "isContain2 is " << isContain2 << endl;
cout << "isContain4 is " << isContain4;