import java.util.Scanner; public class task2 { public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.println("请输入一个数a:"); int a = input.nextInt(); System.out.println("请输入一个数b:"); int b = input.nextInt(); System.out.println("a==b=" + (a == b)); System.out.println("a!=b=" + (a != b)); System.out.println("a>b=" + (a > b)); System.out.println("a=a=" + (b >= a)); System.out.println("b<=a=" + (b <= a)); } }