public class J3_2_2 { public static void main (String[] args){ int n1 = -20, n2 = 5; String compare; compare = (n1 >= n2) ? "大於等於" : "小於"; System.out.println("n1 = " + n1); System.out.println("n2 = " + n2); System.out.println(n1 + compare + n2); } }