Following is an example of different ways one can declare variables for someprogramming language. Write down the regular expression that can generate suchvariable declarations. Assume all variable names are one character long, and thevariable types are integer, real, char, and Boolean only.var i : integer;var b : boolean;var m : real;c : char;x, y, z : integer; 3. Following is an example of different ways one can declare variables for someprogramming language. Write down the regular expression that can generate suchvariable declarations. Assume all variable names are one character long, and thevariable types are integer, real, char, and Boolean only.var i: integer;var b: boolean;var m: real;c: char;X, y, z : integer;

following are the possible Regular expressions :

Answered: Following is an example of different…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Following is an example of different ways one can declare variables for some
programming language. Write down the regular expression that can generate such
variable declarations. Assume all variable names are one character long, and the
variable types are integer, real, char, and Boolean only.
var i : integer;
var b : boolean;
var m : real;
c : char;
x, y, z : integer;

3. Following is an example of different ways one can declare variables for some
programming language. Write down the regular expression that can generate such
variable declarations. Assume all variable names are one character long, and the
variable types are integer, real, char, and Boolean only.
var i: integer;
var b: boolean;
var m: real;
c: char;
X, y, z : integer;

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