/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 vote147 views1 answer
C++ initialize size of 3d vector
C++
3 votes145 views2 answers
Access last element of set c++
C++
0 vote124 views1 answer
C ++ split_string
C++
23 votes127 views3 answers
Flutter datetime format
C++
0 vote125 views1 answer
Passare un array a una funzione
C++
0 vote130 views7 answers
C++ convert to c online
C++
0 vote160 views1 answer
How to use power in c++
C++
0 vote129 views1 answer
Cout.flush() in c++
C++
19 votes138 views1 answer
C++ files
C++
1 vote131 views1 answer
Word equation numbers
C++