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());

Erase element from vector c++


// erase element from vector by its index
    vector<string> strs {"first", "second", "third", "last"};
      
    string element = "third"; // the element which will be erased
    for(int i=0;i<strs.size();i++)
    {
      if(strs[i] == element)
      strs.erase(strs.begin()+i);
    }

C++ vector remove element by value

carVec.erase(std::remove_if(carVec.begin(), carVec.end(), [&id_to_delete](const Car& ele)->bool
            {
                return ele.getnewId() == id_to_delete;
            }), carVec.end());

Source: stackoverflow.com

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

Remove from vector by value c++

#include <algorithm>
...
vec.erase(std::remove(vec.begin(), vec.end(), 8), vec.end());

Source: stackoverflow.com

Similar codes

0 vote256 views1 answer
Dynamically allocate a string object and save the address in the pointer variable p.
C++
19 votes151 views6 answers
Rand() c++
C++
0 vote147 views1 answer
C++ sorting and keeping track of indexes
C++
11 votes146 views1 answer
Removing a character from a string in c++
C++
6 votes154 views4 answers
Map c++
C++
5 votes136 views2 answers
Getline trong c++
C++
0 vote146 views3 answers
C++ splitstring example
C++
0 vote143 views1 answer
Qt asynchronous HTTP request
C++
1 vote143 views1 answer
GetCurrentThreadId c
C++
0 vote158 views1 answer
Delete array of pointers
C++