import java.util.Scanner; public class Output { public static void main(String[] args){ Scanner sc=new Scanner(System.in); System.out.println("Please input a Inter: "); int num=sc.nextInt(); System.out.println(num); } }…
/* 算术/字符/字符串/赋值 运算符 */ public class OperatorDemo01 { public static void main(String[] args){ //算术运算符 int a=6; int b=4; System.out.println(a+b); System.out.println(a-b); System.out.println(a*b); System.out.println(a/b); System.out.println(a%b); //2 //…