How to remove to an Array

How do you remove a remove element from array in javascript

var colors = ["red","blue","car","green"];
var carIndex = colors.indexOf("car");//get  "car" index
//remove car from the colors array
colors.splice(carIndex, 1); // colors = ["red","blue","green"]

326

Delete an element to an array

var colors = ["red", "orange", "yellow", "green"];
colors = colors.splice(3, 1); // Starts removing from the third element, and deletes 1 element
// Array.splice(startingElement, elementYouWantToRemove);

How to remove to an Array

#include <vector>
#include <iostream>

int main() {
  std::vector<int> v{1, 2, 3};
  v.pop_back();

  std::cout << v.size() << "\n";
  std::cout << v.back() << "\n";
}

Output:
2
2

Source: cppbyexample.com

Similar codes

0 vote180 views1 answer
How to make a c++ iostream program restart when finished
C++
5 votes754 views1 answer
Exit() in c++
C++
7 votes182 views3 answers
C++ auto loop
C++
35 votes204 views2 answers
How to remove middle element in vector c++
C++
6 votes182 views2 answers
Stoi
C++
0 vote162 views1 answer
Pascal's triangle in c++ through pointer
C++
7 votes255 views4 answers
C++ hide console
C++
5 votes176 views3 answers
Cpp random number in range
C++
0 vote172 views1 answer
Find the max element along with it's index in c++
C++
0 vote167 views1 answer
Arraylist equivalent cpp
C++