Find the smallest and largest element from the array

class prac3C
{
  public static void main(String args[])
  {
 
     int num[]=new int[]{10,20,30,5};
  int s=num[0];
  int l=num[0];
  for(int i=0;i<num.length;i++)
  {
     if(l<num[i])
  {
    l=num[i];
    }
    else
    {
      s=num[i];
   }
   }
System.out.println("Largest Number are:"+l);
System.out.println("Smallest number are: "+s);

}}