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Thread: help java prog

  1. #1
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    Default help java prog

    my multiplication table code needs to have getRow(),getColumn(),displayTable() methods
    but i dont have no idead how
    here is my unfinished code

    import java.util.Scanner;
     
     
    public class tt {
     
    public static void main(String[] args) {
     
    Scanner scanner = new Scanner(System.in);
     
    System.out.print("Enter a width: ");
    int width = scanner.nextInt();
     
    System.out.print("Enter a height: ");
    int height = scanner.nextInt();
     
    for (int i = 0; i < height; i++) {
    for (int j = 0; j < width; j++) {
    System.out.print( displayTable(i, j) + "\t" );
    }
    System.out.println("");
    }
     
    }	
    public static String displayTable(int i, int j) {
    int value = (i+1)*(j+1);
     
     
    return value+"";
    }
    public static int getRow(int height){
    int i;	
    for (i = 0; i < height; i++) {
    }
    return i;
    }
    }


  2. #2
    Super Moderator jps's Avatar
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    Default Re: help java prog

    Where are you stuck?
    Do you know what a method is?
    Do you know the signature of a method?
    Are these methods supposed to return values as suggested by the names of two of them?
    What part are you having problems with?

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