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Thread: JAVA Error : Please check program and Correct Code : : I m a Learner in JAVA?

  1. #1
    Junior Member
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    Default JAVA Error : Please check program and Correct Code : : I m a Learner in JAVA?

    a program to add,display,remove items :

    solution I did

    package com.TestJava;

    import java.io.BufferedReader;
    import java.io.IOException;
    import java.io.InputStreamReader;


    const int m=50;
    public : class items
    {
    int itemcode[m];
    float itemprice[m];
    int count;

    public:
    void cnt(void) {count=0;} //initializes count to 0
    void getitem(void);
    void displaysum(void);
    void remove(void);
    void displayitems(void);
    };

    //===================================

    void items :: getitem(void) //assign values to data members of item
    {
    System.out println("Enter the item code:");
    catch(itemcode[count]);

    System.out println("Enter item cost");
    catch(itemprice[count]);
    count++;
    }

    void items ::displaysum(void) //display total values of all items
    {
    float sum=0;
    for(int i=0;i<count;i++)
    sum=sum+itemprice[i];

    System.out println("\n total value :" <<sum<< "\n");
    }

    void items :: remove(void) //delete the specific item
    {
    int a;
    System.out println("Enter the item code";
    catch(a);

    for (int i=0;i<count;i++)
    if(itemcode[i] ==a)
    itemprice[i] =0;
    }

    void items :: displayitems(void) //displaying item
    {
    System.out println("\n code price \n");
    for (int i=0;i<count; i++)
    {
    <<"\n" <<itemcode[i];
    System.out println(" " <<itemprice[i]);

    }

    System.out println("\n");

    }

    //===================================


    int main()
    {
    items order;
    order.cnt();
    int x;
    do //do .... while loop
    {
    System.out println("\n you can do following \n Enter sppropriate number \n");


    System.out println ("\n1 :Add an ite");
    System.out println ("\n2 : Display total value");
    System.out println ("\n3 : delete an item");
    System.out println ("\n4 : display all item");
    System.out println ("\n5 : Quit");
    System.out println ("\n\n what is your option?");

    catch(x);

    switch(x)
    {
    case 1 : order.getitem();
    break;

    case 2 : order.displaysum();
    break;

    case 3 : order.remove();
    break;

    case 4 : order.displayitems();
    break;

    case 5 : break;
    default : System.out println("Error in input; try again\n");

    }
    }

    while(x !=5); //do ...while ends
    return 0;
    }
    }


  2. #2
    Super Moderator Norm's Avatar
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    Default Re: JAVA Error : Please check program and Correct Code : : I m a Learner in JAVA?

    Please explain what the problem is.
    If you get errors, copy the full text and paste here.
    If the output is wrong, copy the output and add some comments explaining what is wrong and show what the output should be.

    Please edit your post and wrap your code with
    [code=java]
    <YOUR CODE HERE>
    [/code]
    to get highlighting and preserve formatting.
    If you don't understand my answer, don't ignore it, ask a question.

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