Intro to Programming in C Large Program 1 Character/ Number converter

Assignment Purpose: To compile, build, and execute an interactive program with a simple loop, conditions, user defined functions and library functions from stdio.h and ctype.h.

You will write a program that will convert characters to integers and integers to characters

General Requirements In your program you will change each letter entered by the user to both uppercase AND lowercase

o Use the function toupper in #include

o Use the function tolower in #include You will create a numerical version of both the upper- and lower-case versions of the character

o NOTE: for characters that are not letters both upper and lower will be the sameo Example:

• int upperNumber = (int)upper;

• int lowerNumber = (int)lower;

You will create a character version each integer entered by the user (positive or negative)

o Example: char CharacterN = (char)numberInput;

• You will ask the user if they want to Enter a (1) to enter a character --- (2) to enter a number or --- (0) to Quit

• You must have at least 6 user defined functions as follows:

o No modifications may be made to the functions

#define _CRT_SECURE_NO_WARNINGS

#include

#include

//greets the user

void Greeting(); //Asks, gets, and returns the users option (1, 2, or 0)

int UserDecision(); 

//Declare a character //Ask, get, and return the characterchar GetLetter();

//Declare an integer //Ask, get, and return the integerint GetInt();

//input: a character //creates a lowercase and uppercase version of the character //finds the numerical versions of the characters //prints the results onto the screen void ProcessCharacterInput(char characterInput);

//input: an integer //finds a corresponding character for the integer (if there is one) //returns the character version of the integer char ProcessIntegerInput(int numberInput);

Additional Requirements:

• Use function prototypes.

• Write comments for each function that will appear in the file before each prototype and again before each

  function definition.

• Be sure to comment your code adequately.

• Be sure to indent properly. Check your textbook and lecture code examples to see how it should be done.

• Use meaningful variable names

  **PLEASE MAKE SURE CODE MATCHES SAMPLE OUTPUT**

• SAMPLE OUTPUT:

  Welcome to the number/ character converter! This program converts characters to numbers and numbers to characters

  --You may enter any single character on the keyboard --You may enter any integer value, negative or positive --You may be surprised by the output!!

  ------------------------------------------------------------------------- Would you like to enter a character or a number?

  (ENTER (1) to enter a character, (2) to enter a number, (0) to quit) >> 1 Enter a character: k The capital letter is K and the numerical value is 75 The lowercase letter is k and the numerical value is 107 -------------------------------------------------------------------------

  Would you like to enter a character or a number?

  (ENTER (1) to enter a character, (2) to enter a number, (0) to quit) >> 1

  Enter a character: &

  The capital letter is & and the numerical value is 38

  The lowercase letter is & and the numerical value is 38

  ------------------------------------------------------------------------- Would you like to enter a character or a number?

  (ENTER (1) to enter a character, (2) to enter a number, (0) to quit) >> 2 Enter a number: -32

  The corresponding character for -32 is -------------------------------------------------------------------------

Would you like to enter a character or a number? (ENTER (1) to enter a character, (2) to enter a number, (0) to quit) >> 2 Enter a number: 241

The corresponding character for 241 is ------------------------------------------------------------------------- Would you like to enter a character or a number?

(ENTER (1) to enter a character, (2) to enter a number, (0) to quit) >> 0 Press any key to continue . . .