Applet क्या है और यह कितने प्रकार के होते है

Applet Small Java Programs gS ftUgsa Internet Computing ds fy, mi;ksx esa fy;k tkrk gSaA bu Small Programs dks Internet ij ,d Computer ls nwljs Computer ij Applet Viewer ;k Web Browser }kjk ju fd;k tkrk gSaA fdlh Hkh Application Program dh rjg Applets esa Hkh cgqr lh Modifications fd;s tk ldrs gSaA Applets, Airthmetic Operation, Graphics, Sounds, User input, moving image create animations rFkk Inter active games dks Hkh Intract ;k Develop fd;k tk ldrk gSaA Java ds }kjk Fully Interactive Multimedia dks mi;ksx rFkk Create fd;k tk ldrk gSaA

(1)    Local Applet

(2)    Remote Applet

Local & Remote Applets

Web Pages ij Applets dks nks izdkj ls ns[kk tk ldrk gSaA

(1)    User ds }kjk Lo;a ds Applets Develop fd;s tk ldrs gSa vkSj mUgsa Web Page ij ns[kk tkrk gSaA

(2)    tc fdlh Remote Computer System ls Applets dks Download fd;k tkrk gSaA rks bu Applets dks Hkh Web Browser esa ns[kk tkrk gSaA

(3)    tc Applet dks Locally develop fd;k tkrk gSa rks og Applet dks Local System esa gh jjorh gSa ftls Local Applet dgrs gSA tc fdlh Web Page }kjk Local Applet dks Find fd;k tkrk gSa rks blds fy, Internet Connection dh vko’;drk ugha gksrh gSaA bl Applets dks Local System dh Directory esa Search fd;k tkrk gSaA

Remote Applet dks fdlh vU; User }kjk cuk;k tkrk gS vkSj bu Applet dks LVksj Hkh Remote Computer ij fd;k tkrk gSaA vr% bu Applets ds fy, Internet Connection dh vko’;drk gksrh gSA ;fn System esa Internet Connection gS rks Remote Applet dks User ds System ij Download dj ju fd;k tk ldrk gSA Remote Applet dks Load djus ds fy, Web ij Applet Address dk gksuk vko’;d gSA bu Address dks URL dgk tkrk gSA

Difference Between Applets & Application

Applets rFkk Application Program nksuks gh Java Programming ds varxZr vkrs gS ijUrq buesa dqN Difference gSaA Applets dks Full Featured Application Program ugha dgk tkrk D;ksafd bUgsa NksVs&2 dk;ksZ dks Complete djus ds fy, cuk;k tkrk gSa bUgsa Internet ij mi;ksx djus ds fy, Design fd;k tkrk gSA

Applets rFkk Application Program esa vUrj fuEu gS%&

(1)    Applets ds }kjk Program Execution ds fy, Main Method dks mi;ksx esa ugha fy;k tkrk gSaA Applets dks tc yksM fd;k tkrk gSa rks Applet Class ds Method gh Applet dks Start o Execute djrs gSaA

(2)    Application Programs dh rjg Applets dks independently run ugha fd;k tk ldrk gSaA buds fy, Web Page dks mi;ksx esa fy;k tkrk gSaA

(3)    Applets dks Local Computer dh Files ij ls Read vkSj Write ugha fd;k tk ldrkA

(4)    Network ij Applets vU; Server ls Communication ugha djrh gSA

(5)    Local Computer ds Programs dks Applet Run ugha dj ldrhA

(6)    Applets dks vU; Programming Liabrary tSls C, C++ etc. dks mi;ksx esa ysus dk vf/kdkj ugha gSaA

bu lHkh Limitations dks System Security ds fy, rS;kj fd;k x;k gSA blds }kjk ;g Li"V gS fd Applets, Local System dks dksbZ uqdlku ugha igqpkrh gSA

Preparing To Write Applets

Java, Application Program dks Single Main Method vkSj Object Create dj Execute fd;k tkrk gSaA Applets dks Create djus ds fy, fuEu ckrksa dks /;ku esa j[kuk vko’;d gSa : -

(1)    Applets dks dc mi;ksx esa fy;k tk;sxkA

(2)    Applets dSls dk;Z djrk gSA

(3)    Applets dks dkSu&2 ls Features gSaA

(4)    tc Lo;a dh Applets dks Create fd;k tkrk gS rks mUgsa Start djus ds fy, bl Method dk iz;ksx fd;k tk;sxkA