Java Program : A retail shop Billing Software

import java.util.Scanner;
class Billing
{
    public static void main(String[] args)
    {
       
         float T=0;
       System.out.println("Welcome to Yashtosh Mart !\n");
 
 

    float t[];
   String itemName[];
  
   float quantity[];
   float rate[];
  
      String s; float k,r;
       System.out.println("input Name of item  <SPACE> Quantity <SPACE> rate press<ENTER>");
       Scanner scanner=new Scanner(System.in);
       for(int j=0;j
       itemName[]=scanner.next();
       quantity[]=scanner.next();
       rate[]=scanner.next();
   }
  for(int i=0;i<itemName.length;i++)
  {System.out.println(itemName[i]+" "+quantity[i]+" "+rate[i]+" "+"costing Rs."+quantity[i]*rate[i]);
      t[i]=quantity[i]*rate[i];

     T= T+t[i];
  
  }
  System.out.println("Your Grand Total = Rs."+T);
   

    }


}