Use the program, Arrays of Pointers,

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Use the program, Arrays of Pointers, on p. 188 of the text as a starting point for this assignment.
Refer to Appendix C for full directions on the changes to the program you must make to complete this assignment

Page 188 Information

With an array of pointers of type char , each element can point to an independent string, and the
lengths of each of the strings can be different. You can declare an array of pointers in the same
way that you declare a normal array. Let ’ s go straight to rewriting the previous example using
a pointer array:


// Ex4_07.cpp
// Initializing pointers with strings
#include
using std::cin;
using std::cout;
using std::endl;
int main()
{
char* pstr[] = { "Robert Redford", // Initializing a pointer array
"Hopalong Cassidy",
"Lassie",
"Slim Pickens",
"Boris Karloff",
"Oliver Hardy"
};
char* pstart("Your lucky star is ");
int dice(0);
cout < < endl
< < "Pick a lucky star!"
< > dice;
cout < = 1 & & dice < = 6) // Check input validity
cout < < pstart < < pstr[dice - 1]; // Output star name
else
cout < < "Sorry, you haven't got a lucky star."; // Invalid input
cout < < endl;
return 0;
}

Appendix C

Reference the following instructions to assist you when completing your Programming Using Arrays and Pointers assignment.

Using a for loop, print the contents of the array.

The output should appear like this:

PRINTING CONTENTS OF ARRAY
==================================
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Change the program logic to prompt you for a position within the array that coincides with the letter. See the following example:

This is the title to your Program related to the alphabet.

Select the number that coincides with the alphabet.
For example, the number 7 should display the letter G.

Enter a number between 1 and 26: 4

The number you selected: 4
The letter related to this number: D

Write the code to update every other element within the array with a lowercase x. The output should appear like the following:

PRINTING CONTENTS OF ARRAY and adding x to every other element
A x C x E x G x I x K x M x O x Q x S x U x W x Y x

Write the code that will display only the even or odd numbered elements within the array. The output should appear as follows:

PRINTING CONTENTS OF ARRAY USING THE MOD Option
=====================================================
Even Numbered Element = 0 Contents of Element within Array is = A
Even Numbered Element = 2 Contents of Element within Array is = C
Even Numbered Element = 4 Contents of Element within Array is = E
Even Numbered Element = 6 Contents of Element within Array is = G
Even Numbered Element = 8 Contents of Element within Array is = I
Even Numbered Element = 10 Contents of Element within Array is = K
Even Numbered Element = 12 Contents of Element within Array is = M
Even Numbered Element = 14 Contents of Element within Array is = O
Even Numbered Element = 16 Contents of Element within Array is = Q
Even Numbered Element = 18 Contents of Element within Array is = S
Even Numbered Element = 20 Contents of Element within Array is = U
Even Numbered Element = 22 Contents of Element within Array is = W
Even Numbered Element = 24 Contents of Element within Array is = Y

 

 

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