Question: 10. (15 points) Convert the lexical analyzer given in Section 4.2 to Java and modify it to recognize the following list of reserved words and

10. (15 points) Convert the lexical analyzer given in Section 4.2 to Java and modify it to recognize the following list of reserved words and return their respective token codes:

for, 30;

if, 31;

else, 32;

while, 33;

do, 34;

int, 35;

float, 36;

switch, 37

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

15 points) Convert the lexical analyzer given in Section 4.2 to Java and modify it to recognize the following list of reserved words and return their respective token codes: for, 30; if, 31 else, 32...

Convert the lexical analyzer given in Section 4.2 to Java and modify it to recognize the following list of reserved words and return their respective token codes: for, 30; if, 31; else, 32; while,...

The following is a C implementation of a lexical analyzer specified in the state diagram of Figure 4.1, including a main driver function for testing purposes: /* front.c a lexical analyzer system for...

Here is the original code: (From Concepts of Programming Languages 12th Edition) /* front.c - a lexical analyzer system for simple arithmetic expressions */ #include #include /* Global declarations...

Modify the lexical analyzer given in Section 4.2 to recognize the following list of reserved words and return their respective token codes: for (FOR_CODE, 30), if (IF_CODE, 31), else (ELSE_CODE, 32),...

1. Convert the lexical analyzer (which is written in C) given in Section 4.2 of the book to Java, and it to recognize the following list of reserved words and return their respective token codes: for...

Convert the lexical analyzer (which is written in C) given in Section 4.2 of the book to Java, and it to recognize the following list of reserved words and return their respective token codes: for...

Startcode: # introducing some constants; can also use the enum type if Python 3.4 # is available INT, FLOAT, ID, SEMICOLON, ASSIGNMENTOP, EOI, INVALID = 1, 2, 3, 4, 5, 6, 7 def typeToString (tp): if...

Your assignment is to use Python to write a recursive descent parser for a restricted form of SQL, the popular database query language. The lexical syntax is specified by regular expressions:...

Anderson Steel Company began 2011 with 600,000 shares of common stock outstanding. On March 31, 2011, 100,000 new shares were sold at a price of $45 per share. The market price has risen steadily...

An air-water vapor mixture enters a steady flow heater humidifier unit at state 1: 10C, 10% relative humidity, at the rate of 1 m3/s. A second air-vapor stream enters the unit at state 2: 20C, 20%...

In the Something Phish - y is Going on Here... case, _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ is a scheme in which an employee inadvertently wires material amounts of cash to fraudulent accounts based...

a. Draw the structure of the molecular ion for 1-hexanol. Is it present in the spectrum? If so identify the peak which correlates to the molecular ion. b. Draw the structure of the fragment (cation...

Economist John Taylor has suggested that the Fed use the following rule for choosing its target for the federal funds interest rate (r): r = 2% + + 12 (y y*) / y* + 12 ( *), where is the average...

Suppose banks install automatic teller machines on every block and, by making cash readily available, reduce the amount of money people want to hold. a. Assume the Fed does not change the money...

Consider two policiesa tax cut that will last for only 1 year and a tax cut that is expected to be permanent. Which policy will stimulate greater spending by consumers? Which policy will have the...