/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 vote261 views1 answer
MPI_File_seek
C++
0 vote271 views1 answer
Pop back innstring
C++
0 vote272 views1 answer
C++ pass char array by reference
C++
0 vote292 views1 answer
C++ find index of all occurrences in string
C++
0 vote276 views1 answer
"StepFileGen1." cpp.o failed jetson nano
C++
0 vote267 views2 answers
What is ++i and i++
C++
0 vote266 views1 answer
The program must enter a natural number n from the console and find the number previous to n that is not divisible by 2 , 3 and 5 .
C++
0 vote255 views1 answer
Flutter text direction auto
C++
0 vote261 views2 answers
Or in c++
C++
1 vote247 views1 answer
Remove () not working c++
C++