This function returns state according to the following table.

computer science

Description

 

Assignment #5

50 points          (15 points off for each class meeting late)

Due 04/21/2020

 

I have written a program to check if a string represents a valid identifier.  I need two function from you.  The two functions are as follow.

 

int GetCategory(char c);

     This function returns

1    if c is _

2    if c is between a and z

3    if c is between A and Z

4    if c is between 0 and 9

5    otherwise

 

int NextState(int CurrState, int Category, int &Length);

     •    This function returns state according to the following table.

     •    This function also increments parameter Length by 1 each time it is called.

 

    curr \

    state \     Category

                    1       2       3       4       5

                |------------------------------------

    0           |   1       1       1       2       2

    1           |   1       1       1       1       2

2           |   2       2       2       2       2

 

 

You will put the codes in subs.cpp, and the prototype in subs.h.  The main line is included as A05_main.cpp.

 

In every program file (.cpp and .h) you turn in, use comment lines to show the following:

            //Your name

            //Section

            //Assignment number

 

In the first three lines of the output, print your name, section, and assignment number.  For example:

 

John Smith

Section 0112

Assignment #3


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