/C++/Remove element from vector on condition c++

Remove element from vector on condition c++

Remove value from vector c++

#include <algorithm>
#include <vector>

// using the erase-remove idiom

std::vector<int> vec {2, 4, 6, 8};
int value = 8 // value to be removed
vec.erase(std::remove(vec.begin(), vec.end(), value), vec.end());

Remove element from vector on condition c++

v.erase(std::remove_if(
    v.begin(), v.end(),
    [](const int& x) { 
        return x > 10; // put your condition here
    }), v.end());
// therefore elements > 10 are removed, leaving only elements<= 10

Source: stackoverflow.com

Similar codes

10 votes270 views2 answers
Double to string c++
C++
-1 vote266 views1 answer
Fast way to check if a number is prime C++
C++
0 vote280 views1 answer
How to scan vector in c++
C++
1 vote254 views1 answer
Implementation of Extended Euclidian theorem
C++
0 vote244 views1 answer
Sideways triangle c++ xy plane
C++
12 votes210 views3 answers
Continue c++
C++
0 vote246 views1 answer
Transform c++
C++
0 vote259 views1 answer
QT form doesn't take changes
C++
1 vote251 views1 answer
Matrix layout in C++
C++
0 vote251 views1 answer
C++ linker input and output
C++