class Date19_02
 {
  public static void main(String[] arg){
   sortOne();
  }
 public static void sortOne(){
   Scanner sc1 = new Scanner(System.in);  
   System.out.print("\n請輸入第1個(gè)整數(shù):");
   int num1 = sc1.nextInt();
   System.out.print("輸入的第1個(gè)數(shù)字：\t"+num1+"\n");
   
   System.out.print("\n請輸入第2個(gè)整數(shù):");
   Scanner sc2 = new Scanner(System.in);
   int num2 = sc2.nextInt();
   if (num2 != num1){
    System.out.print("輸入的第2個(gè)數(shù)字：\t"+num2+"\n");
   }else{
    System.out.print("輸入的第2個(gè)數(shù)與第1個(gè)重復(fù),請重試\n");
    return ;}
   
   System.out.print("\n請輸入第3個(gè)整數(shù)(輸滿3個(gè)即止):");
   Scanner sc3 = new Scanner(System.in);
   int num3 = sc3.nextInt();
   if (num3 != num2){
    System.out.print("輸入的第3個(gè)數(shù)字：\t"+num3+"\n");}
   else{
    System.out.print("輸入的第3個(gè)數(shù)有重復(fù),請重試\n");
    return ;}
   
   int smaller=0, bigger=0, max=0; //類變量須在聲明時(shí)初始化
  if (num1 < num2){smaller = num1; bigger = num2;}
   else if(num1 > num2){bigger = num1; smaller = num2;}
   
   if (num3 > bigger){max = num3;}
   else{max = bigger;}
   
   System.out.print("\n升序排列數(shù)字：\n\t");
   System.out.print(smaller+" "+bigger+" "+max);
  }
 }

import java.util.Arrays; //此源文件的所有導(dǎo)入須寫在第一個(gè)類之前！
class Date19_02
 {
 public static void main(String[] arg){
   sortTwo();
  }
 public static void sortTwo(){
   int[] array1 = new int[3];
   for (int x=0; x<array1.length; x++){
   Scanner sc = new Scanner(System.in);
   System.out.print("\n請輸入整數(shù)(輸滿3個(gè)即止):");
   int num1 = sc.nextInt();
   System.out.print("輸入的第"+(x+1)+"個(gè)數(shù)字："+num1);
   array1[x] = num1;
   }
  Arrays.sort(array1); //使用java標(biāo)準(zhǔn)庫的排序功能模塊
 System.out.print("\n\t小==>大排列：\n");
  for (int y=0; y<array1.length; y++){
   System.out.print(array1[y]+" "); //升序排列后,輸出
  }
  }
 }