find 2nd largest number fron numbers[...]

2nd_largest_no.java

import java.util.*;

public class MyClass {
    public static void main(String args[]) {
      Integer i[] = new Integer[]{321, 312, 34, 43, 5, 667, 657, 4, 234, 5, 564, 6};
        
        
      Integer great_no;
        Integer great_no2;
        Integer len = i.length;
        if (len < 2) {
            System.out.println("jdaskjdkas");
            return;
        }
        great_no = i[1];
        great_no2 = i[1];
        for (int j = 1; j < len; j++) {
            if (i[j] > great_no) {
                Integer temp = great_no;
                great_no = i[j];
                great_no2 = temp;
            } else {
                if (i[j] > great_no2) {
                    System.out.println("caught- ");
                    great_no2 = i[j];
                }                
            }
            
        }
      // would not work for 2 no
      // add check for 2no
        System.out.println("2 greater - " + great_no2);
        System.out.println("greater - " + great_no);
        
        
        
        
        
    }
}