On the grammatical analysis of C language

< programs > < declarations > | < programs > < functions >

< statement > #include <stdio.h>| #include <string.h>| .......

< functions > < modifiers > < identifiers > < parameters > < compound statements > /c7>

< modifier >-> void | char | int | double

< identifiers >-> <D> |< identifiers ><d>| < identifiers > <N>

<D> A | B | C | D | ..... | Z

<N> 1|2|3|4|.......|9

< parameters > < data types > < identifiers >

< data type >-> int | float | double | char

< compound statements >-> < statements >|< compound statements > < statements >

< statements > < conditional statements >|< assignment Statements >

< conditional statements > <s1>|<s2>

<s1> if <b> < conditional statements > Else < conditional statements >

<s2> if <b> < conditional statements > | < compound statements >

<b>-< logical Expressions >

< logical Expressions > < identifiers > |<n> | < logical operators > | < identifiers > | <N>

< logical operators >->|<|=|>=|<=|!

< assignment Statements > < identifiers > = < expressions >

< expression >- expression + T | Expression –t | T

T-F*f | t/f | F

F-< expression >| i

On the grammatical analysis of C language