package com.company;
import java.util.Scanner;
public class TryDemo {
Scannerin =new Scanner(System.in);
public static void main(String[] args){
//使用throw和throws进行演示
TryDemo demo =new TryDemo();
try{
demo.divide();
}catch (Exception e){
System.out.println("出现错误，被除数与除数必须是整数，切结果不能为零");
e.printStackTrace();
}finally {
demo.in.close();
System.out.println("感谢使用本程序");
}
}
/**
* 输入被除数与除数，计算结果并输出
* @ throws Exception
*/
public void divide()throws Exception{
System.out.println("请输入被除数:");
int num1 =in.nextInt();
System.out.println("请输入除数:");
int num2 =in.nextInt();
System.out.println(num1 +"/" + num2 +"=" + num1/num2);
}
}
