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Code

 ///Name: Conner Wygaerts
///Period: 6
///Project Name: HalfCounts
///File Name: HalfCounts.java
///Date Finished: 2/8/16

    import java.util.Scanner;
  
  public class HalfCounts
{
    public static void main( String[] args )
    {
    
    Scanner keyboard = new Scanner(System.in);
    
    for ( double n = 0.0; n <= 6.0; n = n + 0.5 )
    {
        System.out.println(n);
    }
    }
  }
  
  
  

Picture of the output