#include<iostream>
using namespace std;
int main(){
int arr[5] = {7, 5, 2, 1 , 3};
int n = sizeof(arr) / sizeof(int);
for(int i = 0; i < n ; i++)
{
cout << arr[i] << " "; // idx = 0, 1, 2, 3, 4
}
cout << endl;
return 0;
}
OUTPUT-
7 5 2 1 3
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