Finding the second smallest integer in array

Question

We are required in our assignment to find the second smallest integer in one array recursively. However, for the sake of understanding the subject more, I want to do it iter

Answer 1

public static void main(String[] args) {

    Scanner in = new Scanner(System.in);
    System.out.println("Enter array size = ");
    int size=in.nextInt();
    int[] n = new int[size];
    System.out.println("Enter "+ size +" values ");

    for(int i=0;in[i]){
            ssmall=small;
            small=n[i];
            }else if(ssmall>n[i])
                ssmall=n[i];
    }

    // finding second small if first element itself small
    if(small==n[0]){
        ssmall=n[1];
        for(int i=1;in[i]){
                ssmall=n[i];
                }
        }
    }

    System.out.println("Small "+ small+" sSmall "+ ssmall);

    in.close();
}