/C++/How to remove an element from a vector by value c++

How to remove an element from a vector by value 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());

How to remove an element from a vector by value c++

std::vector<int> v; 
// fill it up somehow
v.erase(std::remove(v.begin(), v.end(), 99), v.end()); 
// really remove all elements with value 99

Source: stackoverflow.com

Similar codes

0 vote302 views1 answer
Heroatx77
C++
0 vote277 views1 answer
Cstring to string
C++
6 votes275 views2 answers
How to print double value up to 9 decimal places in c++
C++
0 vote268 views1 answer
How to make a number always positive in c++
C++
1 vote289 views1 answer
Cpp goiver all the map values
C++
19 votes264 views1 answer
Dev c++
C++
0 vote296 views1 answer
Cpp Case value is not a constant expression
C++
0 vote292 views1 answer
Result += a +b in c++ meaning
C++
0 vote283 views1 answer
Convert vector into array c++
C++
1 vote289 views1 answer
Default access specifier in c++
C++