How to find second largest number in an array in Java?

Question

I\'m just practicing some MIT java assignments. But, I\'m not sure how to find the second largest number. http://ocw.csail.mit.edu/f/13

  public class Marath         


        

Answer 1

    private void secondLargest(int arr[]){

    int maxOne=arr[0];
    int maxTwo=arr[1];

    for(int i=0;imaxOne){

            maxTwo=maxOne;
            maxOne=arr[i];
        }else if (arr[i]>maxTwo) {

            maxTwo=arr[i];
        }

    }

    System.out.println(maxOne);
    System.out.println(maxTwo);
}