swing - java WordGame program -


i totally beginner. project school. need know, can tell me why won't run ?

import javax.swing.joptionpane; public class wordgame {     public static void main(string[] args)    {        string name;       name= joptionpane.showinputdialog("enter name");        string age;       age= joptionpane.showinputdialog("enter age");        string city;       city= joptionpane.showinputdialog("enter name of city");        string college;       college= joptionpane.showinputdialog("enter name of college");        string profession;       profession= joptionpane.showinputdialog("enter profession");        string animal;       animal= joptionpane.showinputdialog("enter type of animal");        string pet;       pet= joptionpane.showinputdialog("enter pet name");        string str="there once person named "+ name+       " \n lived in city. @ age of "+age+       ", "+ name +" went college @ \n"+ college+" ."+ name       +" graduated , went work \n"+profession+" . then, "+ name       +" adopted a(n) "+ animal +" \n named "+ pet+       ". both lived happily ever after!";       joptionpane.showmessagedialog(null, str);    } }

considering have jre/jdk installed on system

create file named "wordgame.java" put in directory d:/test

now go command prompt , run javac wordgame.java compile code , generate class file

now run set class_path=. temporary setting current directory classpath

and run java wordgame , there go.. want


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