/C++/How to replace an element in array in c++

How to replace an element in array in c++

#include<iostream>
#include<bits/stdc++.h>
using namespace std;
int main(){
	int arr[3] = {0,1,2};
	cout << "Before update "<<arr[2]<<endl;
	arr[2]=1;//updating element
	cout <<"After update "<<arr[2]<<endl;
}

/*output:-
Before update 2
After update 1*/

-1

Similar codes

0 vote103 views1 answer
Cpp full form
C++
0 vote94 views1 answer
Entering char in int c++ avoid loop
C++
14 votes59 views3 answers
Continue c++
C++
1 vote95 views3 answers
If else c++
C++
-1 vote107 views1 answer
Iterate over a range in c++
C++
0 vote91 views1 answer
Crypto npm random bytes
C++
3 votes105 views1 answer
Initializing 2d vector
C++
0 vote110 views1 answer
C++ simple projects
C++
0 vote94 views1 answer
Array di struct
C++
4 votes93 views4 answers
Get list of files in directory c++
C++