static method and final variable (Constance):

import java.util.Scanner;

public class ArrayTest
{
   public static void main(String[] args)
   {
      int[] A = new int[5];
      int i;
      Scanner input = new Scanner(System.in);
      System.out.println("Enter 5 numbers");
      for(i=0; i<5; i++)
	A[i] = input.nextInt();
      sort(A);
      for(i=0; i<5; i++)
	System.out.print(A[i] + " ");
      System.out.println(); 

      int[] B = {13, 24, 18, 11, 43, 32, 67, 55, 86, 12};
      sort(B);
      for(i=0; i<B.length; i++)
	System.out.print(B[i] + " ");
      System.out.println(); 
	
    }

    public static void sort(int[] x)
    {
       int i, j, temp;
       for(i=0;i < x.length-1; i++)
       {
      	  for(j= i+1; j < x.length; j++)
          {
     	     if(x[i]>x[j])
	     {
         	temp = x[i];
		x[i]=x[j];
		x[j]=temp;
	      }
      	  }
   	}
     }  
} 
import java.util.Scanner;

public class Test
{
   public static void main(String[] args)
   {
      final int size = 4;
      int[] scores = new int[size];
      int i;
      Scanner input = new Scanner(System.in);
      System.out.println("Enter " + size + " scores");
      for(i=0; i<scores.length; i++)
	scores[i] = input.nextInt();
      ArrayTest.sort(scores);
      for(i=0; i<scores.length; i++)
	System.out.print(scores[i] + " ");
      System.out.println(); 
   }
}