public static void q4(String[] args) throws Exception{
		//Question 7.4: Write methods to implement the multiply, subtract, and divide
		//operation for integers. Use only the add operator.
		SOP("Running q4");
		Scanner s = new Scanner(System.in);
		SOP("Please Enter two numbers to perform computation on");
		SOP2("Number 1: ");
		int num1 = s.nextInt();
		SOP2("Number 2: ");
		int num2 = s.nextInt();

		int option = -1;
		while(option == -1){
			SOP("");
			SOP("========");
			SOP("Please specify option");
			SOP("1\tMultiply");
			SOP("2\tSubtract");
			SOP("3\tDivide");
			SOP("");
			SOP2("Option: ");
		 	option = s.nextInt();
		 	if(option != 1 && option != 2 && option != 3){
		 		SOP("Invalid Option. Please Try again");
		 		option = -1;
		 	}
		}

		if(option == 1) SOP("\""+num1+"\" * \""+num2 +"\" = " + mMultiply(num1, num2));
		else if(option == 2)  SOP("\""+num1+"\" - \""+num2 +"\" = " + mSubtract(num1, num2));
		else if(option == 3) SOP("\""+num1+"\" \\ \""+num2 +"\" = " + mDivide(num1, num2));
		else {};

	}