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转载 java从控制台读取输入的方法

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import java.io.BufferedReader;  
import java.io.IOException;  
import java.io.InputStreamReader;  
import java.util.Scanner;  
  
public class MainClass  
{  
    public static void method1()  
    {  
        //使用Scanner  
        Scanner scanner=new Scanner(System.in);  
        System.out.print("Please input a number:");  
        int num=scanner.nextInt();  //获取整数值  
        System.out.println("The number you input is:"+num);  
        System.out.println("----------------------------");  
        System.out.print("Please input some character:");  
        String str=scanner.next();  //获取字符串值  
        System.out.println("The string you input is:"+str);  
          
    }  
    public static void method2()  
    {  
        //使用BufferedReader  
        try  
        {  
            BufferedReader reader=new BufferedReader(new InputStreamReader(System.in));  
            System.out.print("Please input a number:");  
            String str=reader.readLine();  //获取字符串  
            System.out.println("The number you input is:"+str);  
              
        } catch (IOException e)  
        {  
            e.printStackTrace();  
        }  
    }  
}
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