C++ vector element search

C++ find element in vector

auto it = find(vec.begin(),vec,end(), item)!
if(it != vec.end()){
 	 int index = it - vec.begin();
}

C++ vector element search

#include <algorithm>
#include <vector>
vector<int> vec; 
//can have other data types instead of int but must same datatype as item 
std::find(vec.begin(), vec.end(), item) != vec.end()

Source: stackoverflow.com

Similar codes

1 vote290 views1 answer
C++ power
C++
2 votes274 views1 answer
Qstring mid
C++
0 vote298 views1 answer
Choose endianness in cpp
C++
0 vote314 views1 answer
C++ formatting
C++
1 vote290 views1 answer
How to loop a 2 dimensional vector in c++ starting from second element
C++
0 vote330 views1 answer
Convert c code to java online free
C++
0 vote289 views1 answer
Std vector c++
C++
3 votes323 views1 answer
C++ program to reverse an array
C++
0 vote317 views1 answer
Auto keyword
C++
1 vote295 views1 answer
Modulo Exponentiaon,Iteratve Modulo Exponentiation
C++