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

4 votes163 views2 answers
Vector.find()
C++
0 vote193 views1 answer
Auto keyword
C++
0 vote165 views1 answer
Google pdf iframe viwer
C++
20 votes157 views5 answers
Char * to string c++
C++
1 vote164 views1 answer
Even and odd in c++
C++
0 vote176 views1 answer
Bitmap rotate 90 deg
C++
0 vote186 views3 answers
How to make loop in c++
C++
0 vote202 views1 answer
Export gcc g++
C++
5 votes170 views2 answers
String c++ if letter is lowercase
C++
0 vote160 views1 answer
How to use mersenne_twister_engine in c++ to generate random numbers
C++