Computer tips and tricks techno stuff

Session 4  ex 2 class players { String name,age; } class cricket_players extends players {     void get_data(String n,int age)     {         System.out.println("Name : "+n + "Age "+age);     } } class football_players extends players {     void get_data(String n,int age)     {         System.out.println("Name : "+n + "Age "+age);     } } class hockey_players extends players {     void get_data(String n,int age)     {         System.out.println("Name : "+n + "Age "+age);     } } class ketan {     public static void main(String args[])     {         cricket_players c=new cricket_players();         football_players f=new football_players();       ...

SEM - 2     JAVA SESSION1_EX1 /*  * To change this template, choose Tools | Templates  * and open the template in the editor.  */ package mcs025; /**  *  * @author KETAN  */ public class SESSION1_EX1 {         public static void main(String args[])     {         int height=10,width=20,area;         area=height * width;         System.out.println("The area of ranctangle is " +area);             }     }      =====================================================================                     session1_ex4 /*  * To change this template, choose Tools | Templates  * and open the template in the e...