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 vote221 views1 answer
Vector of int to string c++
C++
6 votes233 views1 answer
How to initialize array with new in c++
C++
2 votes174 views1 answer
Java print f int
C++
0 vote220 views1 answer
Find maximum contiguous Sub arrays
C++
6 votes250 views6 answers
C++ for loop
C++
0 vote222 views1 answer
01matrix
C++
0 vote214 views1 answer
How to take full sentence in c++
C++
0 vote197 views1 answer
Log base 10 c+_+
C++
1 vote210 views1 answer
Hello world programming
C++
0 vote239 views1 answer
Sizeof’ on array function parameter ‘arr’ will return size of ‘int*’ [-Wsizeof-array-argument]
C++