Medications can include: 1  Antibiotic medications to kill H. pylori. If H. pylori is found in your digestive tract, your doctor may recommend a combination of antibiotics to kill the bacterium. 2  Medications that block acid production and promote healing.
Most times, though, we want to say how many decimal places to print and, sometimes, how many columns to use. For example, if we want to print d, above, to 2 decimal places in a field width of 6, we can use: System.out.printf(%6.2f \n, d); Between % and f, we write 6.2, that is, the field width, followed by a . (point), followed by the number of decimal places.
Other systems, such as Java, will want an integer where bits 0-7 are the blue value, 8-15 the green, and 16-23 the red. This page will let you enter in RGB values, and by pressing evaluate, see the correspinding hexadecimal and integer representations of the color. The background of the page will change to the color selected.