A program in a procedural programming language, such as C or Java, consists of a list of statements, where each statement is one of several types, such as: 1) assignment statement, of the form id := E, where E is any arithmetic expression. 2) conditional statement, e.g., "if E< E then statements end", or while statement, e.g. "while E< E do statements end". 3) goto statement; furthermore each statement could be preceded by a label. 4) compound statement, i.e., many statements preceded by a begin, followed by an end, and separated by ";". Assume that E is given, design a context-free grammar that generates all possible statements in the simplified programming language described above.
A program in a procedural programming language, such as C or Java, consists of a list of statements, where each statement is one of several types, such as: 1) assignment statement, of the form id := E, where E is any arithmetic expression. 2) conditional statement, e.g., "if E< E then statements end", or while statement, e.g. "while E< E do statements end". 3) goto statement; furthermore each statement could be preceded by a label. 4) compound statement, i.e., many statements preceded by a begin, followed by an end, and separated by ";". Assume that E is given, design a context-free grammar that generates all possible statements in the simplified programming language described above.
Programming Logic & Design Comprehensive
9th Edition
ISBN:9781337669405
Author:FARRELL
Publisher:FARRELL
Chapter2: Elements Of High-quality Programs
Section: Chapter Questions
Problem 13RQ
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plz can you explain how to solve such an exercise like this and thanks
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