package cn.itcast.day07.demo01;
import java.util.Scanner;
public class Demo02ScannerSum {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int a = sc.nextInt ();
int b=sc.nextInt ();
int result=a+b;
System.out.println ("结果是:"+result);
}
}
![](https://img-blog.csdnimg.cn/20210306210629174.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zNDI3MzA5NQ==,size_16,color_FFFFFF,t_70)
package cn.itcast.day07.demo01;
import java.util.Scanner;
public class Demo02ScannerSum {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
System.out.println ("请输入第一个数字:");
int a = sc.nextInt ();
System.out.println ("请输入第二个数字:");
int b=sc.nextInt ();
int result=a+b;
System.out.println ("结果是:"+result);
}
}