Second Largest Element in an Array

Second Largest Element in an Array

 

#include <iostream>
using namespace std;

int main() {
int arr[] = {1, 2, 3, 4, 5};
int n = sizeof(arr) / sizeof(arr[0]);
int largest = arr[0];
int secondLargest = arr[0];

for (int i = 1; i < n; i++) {
if (arr[i] > largest) {
secondLargest = largest;
largest = arr[i];
} else if (arr[i] > secondLargest && arr[i] != largest) {
secondLargest = arr[i];
}
}

cout << “The second largest element in the array is: ” << secondLargest << endl;

return 0;
}