/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

1 vote196 views1 answer
Qt rotate qimage
C++
0 vote196 views1 answer
Uint8_t in c++
C++
0 vote229 views1 answer
Cout alternative c++
C++
1 vote156 views1 answer
Qt popup window
C++
0 vote195 views1 answer
Libc++abi.dylib: terminating with uncaught exception of type std::invalid_argument: stoi: no conversion
C++
2 votes198 views3 answers
Cpp compiler online
C++
1 vote189 views1 answer
Unique ptr c++
C++
2 votes257 views3 answers
Linear search
C++
9 votes269 views2 answers
Fast io
C++
-1 vote201 views1 answer
How to write hello world c++
C++