java - How to set login button go to next applet? -

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how set button go next applet? code like:

if (strp.matches(strp) && stru.matches(stru)) {     register rg=new register();     rg.setvisible(true);     this.setvisible(false); } else {     joptionpane.showmessagedialog(null,"user name or password not correct.");     return; }

after confirming password , username, shows blank. how set applet after clicking button go next applet?

please try below...

if (strp.matches(strp) && stru.matches(stru)) {     class applet2 = class.forname("register"); // give complete name of register class including package name     applet applettoload = (applet)applet2.newinstance();     applettoload.setstub(this);     setlayout( new gridlayout(1,0));     add(applettoload);     applettoload.init();     applettoload.start(); } else {      joptionpane.showmessagedialog(null,"user name or password not correct.");      return; }

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