1. Determine the set of tokens which a lexical analyzer would need to recognize. 2. Design and implement a lexical analyzer procedure to read a source program in the above language and print the next token in the input stream. If the token detected is a valueless token, such as a keyword, then it is sufficient to print only the keyword. If it has a value, then both the token type and lexeme should be printed. 3. You will be given several TinyPython programs with which to test your lexical analyzer. These will be located on the class WWW page and will be of the form Test1.py, Test2.py, etc. Run your lexical analyzer on each test program.

Consider the following declarations (1, 2, 3, 5, 7)class bagtype{public: void set(string, double, double, double, double); void print() const; string getstyle() const; double getprice() const; void get(double, double, double, double); bagtype(); bagtype(string, double, double, double, double); private: string style: double l; double w; double h; double price; }; a.) write the definition of the number function set so that private members are set according to the parametersb.) write the definition of the member function print that prints the values of the data membersc.) write the definition of the default constructor of the class bagtype so that the private member variables are initialized to "", 0.0, 0.0, 0.0, 0.0, respectively d.) write a c++ statement that prints the value of the object newbag.e.) write a c++ statement that declares the object tempbag of type bagtype, and initialize the member variables of tempbag to "backpack", 15, 8, 20 and 49.99, respectively

Perform the following tasks: a. create a class named testclass that holds a single private integer field and a public constructor. the only statement in the constructor is one that displays the message “constructing”. write a main()function that instantiates one object of the testclass. save the file as testclass.cpp in the chapter 08 folder. run the program and observe the results. b. write another main()function that instantiates an array of 10 testclass objects. save the file as test class array.c . run this program and observe the results.

Which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard