// Allison Obourn, CSE 142
// demonstrates two ways of rounding numbers to 
// two decimal places

public class RoundingFun {
	public static void main(String[] args) {
		double gpa = 3.45268923115;
		System.out.printf("gpa: %.2f\n", gpa);
		System.out.println("gpa: " + round2(gpa));
	}
	
	// rounds the given number to 2 decimal places
	public static double round2(double num) {
		return Math.round(num * 100) / 100.0; 
	}
}