Instructions

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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Instructions
Write down code for a lexical analyzer that can handle the following sample input.

The lexical analyzer should ignore redundant spaces, tabs, newlines, and comments.
Input:
main()
{
int x, y;
if (x > y)
printf(“x is greater”);
else
y=10; /* this is just a comment */

}

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