1 import java.io.BufferedReader;
2 import java.io.IOException;
3 import java.io.InputStreamReader;
4 import java.util.Scanner;
5
6 public class MainClass
7 {
8 public static void method1()
9 {
10 //使用Scanner
11 Scanner scanner=new Scanner(System.in);
12 System.out.print("Please input a number:");
13 int num=scanner.nextInt(); //获取整数值
14 System.out.println("The number you input is:"+num);
15 System.out.println("----------------------------");
16 System.out.print("Please input some character:");
17 String str=scanner.next(); //获取字符串值
18 System.out.println("The string you input is:"+str);
19
20 }
21 public static void method2()
22 {
23 //使用BufferedReader
24 try
25 {
26 BufferedReader reader=new BufferedReader(new InputStreamReader(System.in));
27 System.out.print("Please input a number:");
28 String str=reader.readLine(); //获取字符串
29 System.out.println("The number you input is:"+str);
30
31 } catch (IOException e)
32 {
33 e.printStackTrace();
34 }
35 }
36 }