Java Program to find largest and smallest in a list of numbers

//Program to find largest and smallest in a list of numbers
import java.util.*;
class largesmall
     {
   public static void main(String args[])
      {
    int a []=new int[25];
    int n,i,large,small;
    System.out.println("How many numbers you want enter in the list");
    Scanner obj =new Scanner(System.in);
    n=obj.nextInt();
    System.out.println("Enter the integers :");
    for(i=0;i<n;i++)
      {
        a[i]=obj.nextInt();
          }
    large=a[0];
    small=a[0];
    for(i=0;i<n;i++)
      {
        if(large<a[i])
         large=a[i];
        else if(small>a[i])
        small=a[i];

          }
    System.out.println(" Large element : "+large);
    System.out.println(" Small element : "+small);
       }

      }