private String ValueVariable()
	 {
		 String value ="";
		 Random m_RandValue = new Random();
		 int rand = m_RandValue.nextInt(DepthValue);
		 
		 if(typeTrace.equals("Numbers"))
		 {
			 value = String.valueOf(rand);
		 }
		 else if(typeTrace.equals("Letters"))
		 {
			 if(rand >= 25)
			 {
				 while(rand >=25)
				 {
					 rand = rand - 24;
				 }
			 }
			 value =  StringLetters.substring(rand, rand+1);
		 }
		 else if(typeTrace.equals("Both"))
		 {
			 m_RandValue = new Random();
			 int  test = m_RandValue.nextInt(100);
			 
			 if(test < 51) // Numbers Choice
			 {
				 value = String.valueOf(rand);
			 }
			 else // Letters Choices
			 {
				 if(rand >= 25)
				 {
					 while(rand >=25)
					 {
						 rand = rand - 24;
					 }
				 }
				 value =  StringLetters.substring(rand, rand+1);
			 }
		 }
		 else // Default --> Numbers
		 {
			 value = String.valueOf(rand);
		 }
		 
		 return value;
	 }