import java.util.Scanner;
//從鍵盤輸入三個(gè)數(shù)，輸出最大值
public class ScannerDemo {
  public static void main(String[] args) {
    Scanner s=new Scanner(System.in);
    int num=s.nextInt();
    System.out.println(num);
    String str=s.next();
    System.out.println(str);
    int a=s.nextInt();
    int b=s.nextInt();
    int c=s.nextInt();
    int max=a>b?a:b;
    int endmax=c>max?c:max;
    System.out.println(endmax);

  }
}

import java.util.Random;
import java.util.Scanner;
//猜隨機(jī)數(shù)，只有五次機(jī)會(huì)
public class DemoRandom {
  public static void main(String[] args) {
    Random r=new Random();
    Scanner s=new Scanner(System.in);
    int res=r.nextInt(100);//[0,100)
    System.out.println(res);
    int i=0;
    while (i<5){
      System.out.println("請輸入猜的數(shù)字，我們幫你判斷");
      int num=s.nextInt();
      if(num>res){
        System.out.println("大了哦");
        i++;
        continue;}
      else if(num<res){
        System.out.println("小了");
        i++;
        continue;
      }
      else {
        System.out.println("猜對了");
        i++;
        break;
      }
    }
    if(i==5)
      System.out.println("你的次數(shù)用完了");
    else
      System.out.println("恭喜，你用了"+i+"次");

  }
}

import java.util.Scanner;

/*匿名對象作形參，返回值
*/
public class DemoAnonymous {
  public static void main(String[] args) {
    meth(new Scanner(System.in));
    Scanner s=meth2();
    int num=s.nextInt();
    System.out.println(num);
  }
  public static void meth(Scanner sc){
    int num=sc.nextInt();
    System.out.println(num);
  }
  public static Scanner meth2(){
    return new Scanner(System.in);
  }
}