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  1. #1
    rjones215 is offline Member
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    Default Multiplication table

    This code works the only problem is when the program prompts for input...

    i.e. when you enter 6 the program output should only print out the Multiplication table up to six and not the entire table and it should do this for every number. Please Help






    import java.io.*;
    public class Project4 {

    public static void main(String[] args) throws NumberFormatException, IOException
    {

    BufferedReader in;
    in = new BufferedReader(new InputStreamReader (System.in));
    int numberSelected;
    int output;
    int count = 0;

    System.out.println(" Enter a Number for the");
    System.out.println(" Multiplication Table");
    numberSelected = Integer.parseInt(in.readLine());

    String output1 = "";



    //Print Table body
    for (int i = 1; i <= 9; i++){
    output1 += i + " | ";
    for (int j = 1; j <= 9; j++ ){

    //Display the product and align properly
    count++;
    if (i * j < 10)
    output1 += " " + i * j;
    else
    output1
    += " " + i * j;
    }
    output1 += "\n";
    }

    // Display result
    System.out.println(output1);
    }

    }

  2. #2
    PhHein's Avatar
    PhHein is offline Senior Member
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    Default

    Java Code:
    for (int i = 1; i <= 9; i++) {
    How often do you expect this to loop? You never use the input from the user.
    Math problems? Call 1-800-[(10x)(13i)^2]-[sin(xy)/2.362x]
    The Ubiquitous Newbie Tips

  3. #3
    rjones215 is offline Member
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    Default

    The program should prompt for input infinite times and the input should place a limit on the Multiplication table.

    6 should print out the table up to 6
    8 should print out the table up to 8
    and on and on...

  4. #4
    PhHein's Avatar
    PhHein is offline Senior Member
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    Default

    Yes, read my previous post. Care about the multiple outputs for different values later.
    Math problems? Call 1-800-[(10x)(13i)^2]-[sin(xy)/2.362x]
    The Ubiquitous Newbie Tips

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