public class RandomCharacters implements Runnable
{
	private char c;
	private int count=0,i=0;
	public RandomCharacters(char c)
	{
		this.c=c;
	}
	
	public void run()
	{
		while(i<100)
		{
			i++;
			System.out.print(c);
			count++;
			if(count==50) {
				System.out.println();
				count=0;
			}
		}
	}
}