System.out.println("Example 1:");
		double sales = 12345.67;
		System.out.printf("are sales are %f for the day.\n\n", sales);



		System.out.println("Example 2: ");
		double temp1 = 72.5, temp2 = 83.7;
		System.out.printf("The temperature are %f and %f degress\n\n", temp1, temp2);



		System.out.println("Example 3: ");
		double value1 = 3.0, value2 = 6.0, value3 = 9.0;
		System.out.printf("%f %f %f\n\n",value1, value2, value3);


		System.out.println("Example 4: ");
		int hours = 40;
		System.out.printf("I worked %d hours this week",hours);
		//%d for integers.