• 十一作业


    1.

    class A
      {
      public static void main(String[] args)
        {
        System.out.println("5+5="+5+5);
        }
      }

     2.

    class B
    {
    public static void main(String[] args)
      {
      int a=3,b;
      b=a++;
      System.out.println("a="+a+",b="+b);
      }
    }

    3.

    class C
    {
      public static void main(String[] args)
      {
      short s=3;
      s=s+4;
      System.out.println("s="+s);
      }
    }

    class C2
    {
      public static void main(String[] args) 
      {
      short s=3;
      s+=4;
      System.out.println("s="+s);
      }
    }

    4.

     class D
    {
        public static void main(String[] args)
        {
            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);
        }
    }

     5. 

    class E1
    {
        public static void main(String[] args)
        {
            int x=0,y;
            y=x>1?100:200;
            System.out.println("y="+y);
        }
    }

     

    import java.util.Scanner;
    class E2
    {
        public static void main(String[] args)
        {
            Scanner input=new Scanner(System.in);
            int x,y;
            System.out.println("Enter the x ");
            x=input.nextInt();
            System.out.println("Enter the y ");
            y=input.nextInt();
            y=x>y?x:y;
            System.out.println("The larger of the two numbers is"+y);
        }
    }

    import java.util.Scanner;
    class E3
    {
        public static void main(String[] args)
        {
            Scanner input=new Scanner(System.in);
            int x,y,z;
            System.out.println("Enter the x ");
            x=input.nextInt();
            System.out.println("Enter the y ");
            y=input.nextInt();
            System.out.println("Enter the z ");
            z=input.nextInt();
            y=x>y?x:y;
            z=y>z?y:z;
            System.out.println("The largest of the three numbers is"+ z);
        }
    }

     

     6.

     import java.util.Scanner;
    class F
    {
        public static void main(String[] args)
        {
            Scanner input=new Scanner(System.in);
            int month;
            System.out.println("Enter the month ");
            month=input.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!");
    }
        }
    }

     

     7.

    import java.util.Scanner;
    class G
    {
        public static void main(String[] args)
        {
            Scanner input=new Scanner(System.in);
            int month;
            System.out.println("Enter the month ");
            month=input.nextInt();
            switch (month)
            {
            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;
            }
        }
    }

     

     8.

     class H1
    {
        public static void main(String[] args)
        {
            int x=1;
            do{
                System.out.println("x="+x);
                x++;
                }while(x<1);
        }
    }

     

     class H2
    {
        public static void main(String[] args)
        {
            int y=1;
            while(y<1){
                System.out.println("y="+y);
                y++;
                }
        }
    }

     

     9.

    class J1
    {
        public static void main(String[] args)
        {
            for(int x=1;x<3;x++)
                {
                System.out.println("x="+x);
                }
        }
    }

     

    class J2
    {
        public static void main(String[] args)
        {
            int x=1;
            for(System.out.println("a");x<3;System.out.println("c"))
                {
                System.out.println("d");
                x++;
                }
        }

     

  • 相关阅读:
    InstallShield Limited Edition for Visual Studio 2013 图文教程(教你如何打包.NET程序)
    Java C# MD5 加密串一致性
    1.进入debug模式(基础知识列表)
    wcf 多个节点名出错
    Axis2 java调用.net webservice接口的问题(郑州就维)
    Axis2联接WCF(比较完整的版本)
    未在本地计算机上注册“microsoft.ACE.oledb.12.0”提供程序解决办法
    C#中OpenFileDialog的使用
    使用OLEDB读取不同版本Excel数据的连接字符串设置
    C#初始化数组的三种方式
  • 原文地址:https://www.cnblogs.com/woof95610/p/7640667.html
Copyright © 2020-2023  润新知