JAVA从键盘读取输入信息
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下一篇 2011-11-30 10:16:58
/ 个人分类:Java
- import java.io.BufferedReader;
- import java.io.IOException;
- import java.io.InputStreamReader;
- import java.util.Scanner;
-
- public class MainClass
- {
- public static void method1()
- {
-
- Scanner scanner=new Scanner(System.in);
- System.out.print("Please input a number:");
- int num=scanner.nextInt();
- System.out.println("The number you input is:"+num);
- System.out.println("----------------------------");
- System.out.print("Please input some character:");
- String str=scanner.next();
- System.out.println("The string you input is:"+str);
-
- }
- public static void method2()
- {
-
- try
- {
- BufferedReader reader=new BufferedReader(new InputStreamReader(System.in));
- System.out.print("Please input a number:");
- String str=reader.readLine();
- System.out.println("The number you input is:"+str);
-
- } catch (IOException e)
- {
- e.printStackTrace();
- }
- }
- }
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