For the remaining questions, use this Problem Description. You are asked to examine an arbitrary C++ string, and generate a list of characters and their occurrences, in ASCII order, from that string.

Example:

For an input string of "P C C?", we can see the repeated characters are ' ', 'C', 'P' and '?' with an empty space occurring 2 times, 'C' occurring 2 times, 'P' occurring 1 time, and '?' occurring 1 time. In ASCII order we have the following, with their count:

: 2 C: 2 P: 1 ?: 1

Question 34

Based on the Problem Description, the input may be the combination of any one of the 128 characters in the ASCII table (Links to an external site.)Links to an external site.. Write a STATEMENT (not the entire program) to create/instantiate an array of 128 characters called arr.

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Question 35

Based on the Problem Description, we need to keep the character count for every one of the 128 possible characters. Which of the following statements illustrates the use of arr (array created from the last problem) to increment the ASCII_CHARACTER count by 1? ASCII_CHARACTER can be any one of the first 128 characters in the ASCII Table (Links to an external site.)Links to an external site. (not the Extended ASCII Table).

	arr[ASCII_CHARACTER-97]++;
	arr[ASCII_CHARACTER] = ASCII_CHARACTER++;

	arr[ASCII_CHARACTER]++;
	arr[ASCII_CHARACTER-65]++;

None of the choices.

Question 36

Based on the Problem Description and the previous questions, write a short code snippet (not the entire problem) to generate a dictionary of letter occurrences. Namely, print a list of input characters and their occurrences from an arbitrary C++ string, str. You may use cout() to print them to the console. Cut and paste your code snippet into the text box.

Input:

string str = "P C c?";

Output:

Your output is a character list in the ascending ASCII order (namely space ' ' appearing before '?', which appears before 'C' , which appears before 'P'. Finally, the lower case 'c' appears last):

: 2 ?: 1 C: 1 P: 1 c: 1

Constraints/Assumptions:

Your code should work with any characters in ASCII (i.e., the first 128 characters in the table http://www.asciitable.com (Links to an external site.)Links to an external site.).

The character must be printed in ascending ASCII order, separated by line break as seen above.

Only print characters from the input string.

Rubric:

(2 points) Correct ASCII order (ascending) separated by line break.

(5 points) Correct letter occurrences.