THE SYMBOL TABLE ORGANIZATION IN PASCAL COMPILER

Abstract

Paeoal, when he gave his mechanical arithmetic machine, the first of its own kinds probably would not have thought of the degree of r opbtet .cat on that the computing machinery later observed. With' the increased needs of the users of the computers, ter.e.,' the caplexity of the systems grew tremendously x' the late forties the .first electronic ,com-puter dame into exiatanCe. Its usage required that the mat- ruction should be. given from the. creole and then computer would execute that instruct ton. This was to be continued till one finished hie job* WLt1i this y .:mall problems could be solved for the handling involved quite tiresome and thus error-prone procedure. This warranted the need of having whole of the user 'a program In the computers memory and thus the stored program concept evolved..