Nothing Special   »   [go: up one dir, main page]
Scribd Logo
Upload

Welcome to Scribd!

  • 22 views

    Create Sequential File Program Aim

    Uploaded by

    Anand Kumar
    The document describes a Java program to create a sequential file that stores product details like code, cost, and quantity for five products entered through keyboard. It writes the details to an output file, then reads from the file to display the details and calculate the total value. The program takes product details as input, writes it to a file, reads from the file and displays the details along with total cost.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd

    Create Sequential File Program Aim

    Uploaded by

    Anand Kumar
    22 views3 pages
    The document describes a Java program to create a sequential file that stores product details like code, cost, and quantity for five products entered through keyboard. It writes the details to an output file, then reads from the file to display the details and calculate the total value. The program takes product details as input, writes it to a file, reads from the file and displays the details along with total cost.

    Original Description:

    it is the best java program

    Original Title

    JAVA

    Copyright

    © © All Rights Reserved

    Available Formats

    DOCX, PDF, TXT or read online from Scribd

    Did you find this document useful?

    Is this content inappropriate?

    The document describes a Java program to create a sequential file that stores product details like code, cost, and quantity for five products entered through keyboard. It writes the details to an output file, then reads from the file to display the details and calculate the total value. The program takes product details as input, writes it to a file, reads from the file and displays the details along with total cost.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    22 views3 pages

    Create Sequential File Program Aim

    Uploaded by

    Anand Kumar
    The document describes a Java program to create a sequential file that stores product details like code, cost, and quantity for five products entered through keyboard. It writes the details to an output file, then reads from the file to display the details and calculate the total value. The program takes product details as input, writes it to a file, reads from the file and displays the details along with total cost.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    of 3

    EX.

    NO:10
    DATE:
    CREATE SEQUENTIAL FILE PROGRAM
    AIM:

    Write a Java Program to create a sequential file that could store details
    about five products. Details include product code, cost, and number of items
    available and are provided through the keyboard. Compute and print the total
    value of all the five products.

    PROCEDURE:

    Step 1: Start the Program.

    Step 2:

    Step 3:

    Step 4:

    Step 5:

    Step 6:

    Step 7:

    Step 8:

    Step 9:

    Step 10: Stop the program.

    PROGRAM:

    import java.io.*;
    import java.util.*;
    class Stock
    {
    static DataInputStream dis=new DataInputStream(System.in);
    static StringTokenizer st;
    public static void main(String args[])throws IOException
    {
    FileOutputStream fos=new FileOutputStream("invent.txt");
    DataOutputStream dos=new DataOutputStream(fos);

    int n=5;
    for(int i=1;i<=n;i++)
    {
    System.out.println("Product: "+i);
    System.out.println("Enter Code Number");
    st=new StringTokenizer(dis.readLine());
    int code=Integer.parseInt(st.nextToken());
    dos.writeInt(code);
    System.out.println("Enter Number of items");
    st=new StringTokenizer(dis.readLine());
    int items=Integer.parseInt(st.nextToken());
    dos.writeInt(items);
    System.out.println("Enter Cost");
    st=new StringTokenizer(dis.readLine());
    double cost=new Double(st.nextToken()).doubleValue();
    dos.writeDouble(cost);
    }
    dos.close();

    FileInputStream fis=new FileInputStream("invent.txt");


    DataInputStream dis=new DataInputStream(fis);
    double totalcost=0;;
    for(int i=1;i<=n;i++)
    {
    int codenumber=dis.readInt();
    System.out.println();
    System.out.println("Product: "+i);
    System.out.println("CodeNumber : "+codenumber);
    int totalitems=dis.readInt();
    System.out.println("Total Items:" +totalitems);
    double itemcost=dis.readDouble();
    System.out.println("ItemCost:" +itemcost);
    totalcost+=totalitems*itemcost;
    }
    dis.close();

    System.out.println();
    System.out.println("Total Cost" +totalcost);
    }
    }

    OUTPUT:
    RESULT:
    Thus the above program has been successfully created and verified.

    You might also like