Member Avatar for DemarioBolden

Need Help Solving this problem... How do I start my for loop to display the 7 district aestricks

program_7_pumpkin_bar_chart.pdf (22.98 KB) 
//Name:Demario Bolden
//Date:03-13-2010


import java.io.*;
import java.util.Scanner;


public class PumpkinPatch
{
public static void main(String[]args) throws IOException 
{
File filename = new File("pumpkins.txt");
Scanner keyboard = new Scanner(filename);

while(keyboard.hasNext())

{
for 
}














}

}
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  • Latest Post Latest Post by javaAddict
Member Avatar for javaAddict

Look at the API of the Scanner class. Use the methods hasNextInt and nextInt.
Read the numbers and use a for-loop for each line, in the while loop. The numbers will tell you how many asterisk you will print. Also read the assignment for that matter.
Surely you know how to write a for loop:

while has next int {
   read that int
   for loop {
      System.out.print("*") // to print asterisks at the same line
  }
  System.out.println(); // to change lines
}
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