Get index of value c++

vector<int> arr = { 6, 3, 5, 2, 8 };
vector<int>::iterator itr = std::find(arr.begin(), arr.end(), elem);

if (itr != end(arr)) {
	cout << "Element " << elem << " is present at index " << distance(arr, itr) << " in the given array";
}
else {
	cout << "Element is not present in the given array";
}

Similar codes

-1 vote241 views1 answer
How to Append to Strings
C++
2 votes230 views4 answers
Bubble Sort
C++
1 vote202 views1 answer
What is _asm in C++
C++
1 vote206 views1 answer
Remove () not working c++
C++
0 vote198 views1 answer
Ordine crescente di numeri indefiniti in c++
C++
12 votes224 views2 answers
C++ cast char to string
C++
15 votes223 views3 answers
String to char array c++
C++
0 vote221 views1 answer
Make random nuber between two number in c++
C++
0 vote207 views1 answer
Inconsequential meaning
C++
9 votes217 views2 answers
C++ try catch
C++