mulinma 5 enter karanne while <>999 nam aulak na,mkada number not equal to 999,emanisa loop eke condition eka true,emanisa loop ekata enter wenwa,whille number == 999 deelanam mulin enter karanne 5 nam 5 == 999 is false,emanisa while loop ekata enter wenne na
ithin ekamane not equal kiyanne...