Java code example (2)

/** * Purpose: to ask you and * @author Chenyanlong * Time: 2017/10/14 */package Com.hp.test02;import java.util.scanner;public class HS_Luck ynumsum {public static void main (string[] args) {//TODO auto-generated method Stubint num;        System.out.println ("Please enter 4-digit membership card number:");                Scanner input=new Scanner (system.in);        Num=input.nextint ();        SYSTEM.OUT.PRINTLN ("Membership card number is:" +num);                       System.out.println ("Thousand:" +num/1000);        System.out.println ("Hundred:" +num/100%10);        System.out.println ("10-bit:" +num/10%10);        System.out.println ("digit:" +num%10);                int  sum=num/1000+num/100%10+num/10%10+num%10;                SYSTEM.OUT.PRINTLN ("Membership card number" +num+ "Everyone's sum:" +sum);}

　　

1 /**2 * Purpose: Print resume information on the console3  * @authorChenyanlong4 * Time: 2017/10/145  */6  Packagecom.hp.test02;7 8  Public classHs_showmessage {9 Ten      Public Static voidMain (string[] args) { One         //TODO auto-generated Method Stub AString name= "Black Stone"; -         intAge=22; -         CharSex= ' man '; theString position= "Java Engineer"; -          -System.out.println ("Name:" +name); -System.out.println ("Age:" +Age ); +System.out.println ("Gender:" +sex); -System.out.print ("Position:" +position); +  A     } at}

1 /**2 * Purpose: Basic usage of scanner3  * @authorChenyanlong4 * Time: 2017/10/145  */6  Packagecom.hp.test02;7 8 ImportJava.util.Scanner;//imported Scanner class9 Ten  Public classHs_typechange { One  A      Public Static voidMain (string[] args) { -         //TODO auto-generated Method Stub -       intNumber//Membership card Number theSystem.out.println ("Please enter the card number"); -        -Scanner input=NewScanner (system.in);//system.in system Keyboard Input -Number=input.nextint (); +SYSTEM.OUT.PRINTLN ("Membership card number:" +Number ); -     } +  A}

Java code example (2)