java入门

第一个java程序，纪念一下。。。。

 
    import java.util.Scanner;
   
    02.
     
    03.
    public class Main {
   
    04.
    public static void main(String[] args) {
   
    05.
    Scanner input = new Scanner(System.in);
   
    06.
    int numberA = input.nextInt();
   
    07.
    int numberB = input.nextInt();
   
    08.
    System.out.print(numberA+numberB);
   
    09.
    }
   
10.}

 
    01.
    import java.util.Scanner;
   
    02.
     
    03.
    public class Main {
   
    04.
    public static void main(String[] args) {
   
    05.
    Scanner input = new Scanner(System.in);
   
    06.
     
    07.
    int number1 = input.nextInt();
   
    08.
    int number2 = input.nextInt();
   
    09.
    int number3 = input.nextInt();
   
    10.
    int temp;
   
    11.
     
    12.
     
    13.
    if(number1 > number2)
   
    14.
    {temp = number1; number1 = number2; number2 = temp;}
   
    15.
    if(number1 > number3)
   
    16.
    {temp = number1; number1 = number3; number3 = temp;}
   
    17.
    if(number2 > number3)
   
    18.
    {temp = number2; number2 = number3; number3 = temp;}
   
    19.
     
    20.
     
    21.
    System.out.println(number1 + " " + number2 + " " + number3);
   
    22.
    }
   
23.}
     
         01.
         import java.util.Scanner;
        
         02.
          
         03.
         public class Main {
        
         04.
         public static void main(String[] args) {
        
         05.
         Scanner input = new Scanner(System.in);
        
         06.
          
         07.
          
         08.
         int numberFir;
        
         09.
         int numberSec;
        
         10.
         int numberThid;
        
         11.
         int shuiXianHua;
        
         12.
         int total;
        
         13.
          
         14.
          
         15.
         while(true){
        
         16.
          
         17.
         shuiXianHua = input.nextInt();
        
         18.
         if(shuiXianHua == 0)
        
         19.
         break;
        
         20.
          
         21.
          
         22.
         numberFir = shuiXianHua % 10;
        
         23.
         numberSec = shuiXianHua / 10 % 10;
        
         24.
         numberThid = shuiXianHua / 100;
        
         25.
          
         26.
         total = numberFir * numberFir * numberFir +
        
         27.
         numberSec * numberSec * numberSec + numberThid *
        
         28.
         numberThid * numberThid;
        
         29.
          
         30.
         if(total == shuiXianHua)
        
         31.
         System.out.println("Yes");
        
         32.
         else
        
         33.
         System.out.println("No");
        
         34.
         }
        
         35.
          
         36.
         }
        
37.}
          
 学过c之后真心觉得学起来java有一点还可以，目前为止还有点自信，希望能坚持下去