C++ find element in vector

Vector.find()

#include <algorithm>
#include <vector>

if ( std::find(vec.begin(), vec.end(), item) != vec.end() )
   do_this();
else
   do_that();

Source: stackoverflow.com

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

0 vote256 views1 answer
The amount of input is unknown
C++
0 vote281 views1 answer
Pointer in cpp details
C++
15 votes248 views2 answers
Calculate factorial
C++
0 vote401 views2 answers
C++ language
C++
-1 vote202 views1 answer
Dynamic 2d array c++
C++
0 vote255 views1 answer
Print octal number in c++
C++
11 votes279 views2 answers
Str remove char c++
C++
4 votes248 views3 answers
C plus
C++
0 vote253 views1 answer
Binary algebra cpp
C++
9 votes258 views3 answers
C++ throw exception
C++