7

//程序员：马相露
   import java.util.Scanner;
   public class L {
   
       public static void main(String[] args) {
           System.out.println("5+5="+5+5);
           
           int a=3,b;
           b=a++;
          System.out.println("a="+a+",b="+b);
          
          short c=3;
          c=(short) (c+4);
          System.out.println("c="+c);
          
          short d=3;
        d+=4;
          System.out.println("d="+d);
          
          System.out.println(6&3);
          System.out.println(6|3);
         System.out.println(6^3);
          System.out.println(3<<2);
          System.out.println(3>>1);
         
          int e=0,f;
          f=e>1?100:200;
          System.out.println("f="+f);
          
          @SuppressWarnings("resource")
          Scanner input=new Scanner(System.in);
          int g,h;
          System.out.println("Enter the g ");
          g=input.nextInt();
         System.out.println("Enter the h ");
         h=input.nextInt();
          h=g>h?g:h;
          System.out.println("The larger of the two numbers is"+h);
          
          @SuppressWarnings("resource")
          Scanner input1=new Scanner(System.in);
          int x,y,z;
          System.out.println("Enter the x ");
          x=input1.nextInt();
          System.out.println("Enter the y ");
          y=input1.nextInt();
          System.out.println("Enter the z ");
          z=input1.nextInt();
          y=x>y?x:y;
          z=y>z?y:z;
          System.out.println("The largest of the three numbers is"+ z);
          
          @SuppressWarnings("resource")
          Scanner input11=new Scanner(System.in);
          int month;
          System.out.println("Enter the month ");
         month=input11.nextInt();
         if(month>=3&&month<=5){
              System.out.println("This month is spring");
                 }
          else if(month>=6&&month<=8){
              System.out.println("This month is summer");
                  }
          else if(month>=9&&month<=11){
              System.out.println("This month is autumn");
                  }
          else if(month==12){
              System.out.println("This month is winter");
                  }        
          else if(month>=1&&month<=2){
              System.out.println("This month is winter");
                  }
         else{
            System.out.println("Error!");
                 }
         
         @SuppressWarnings("resource")
         Scanner input111=new Scanner(System.in);
         int month1;
         System.out.println("Enter the month ");
         month1=input111.nextInt();
         switch (month1)
         {
        case 1: case 2: case 12:
             System.out.println("This month is winter");
             break;
        case 3: case 4: case 5:
            System.out.println("This month is spring");
             break;
         case 6: case 7: case 8:
             System.out.println("This month is summer");
             break;
         case 9: case 10: case 11:
             System.out.println("This month is autumn");
             break;
         default:
             System.out.println("Error!");
             break;
         }
     
         int i=1;
         do{
             System.out.println("i="+i);
             i++;
             }while(i<1);
         
         int j=1;
         while(j<1){
             System.out.println("j="+j);
             j++;
             }
         
         for(int k=1;k<3;k++)
         {
         System.out.println("k="+k);
        }
        
         int q=1;
         for(System.out.println("a");q<3;System.out.println("c"))
             {
             System.out.println("d");
             q++;
             }
     }
 }