Answered: Create using the c++ string class.…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Create using the c++ string class.

Write a function that counts the occurence of each letter in the string using the following header:

void count (const string& s, int counts [], int size)

where counts is any array of 26 integers. counts[0], counts [1],...and counts [25] count the occurence of a, b,...and z, respectively. Letters are not case-sensitive, ie, A & a are counted the same as a.

Write a test program that reads a string, invokes the count() function, and displays the non-zero counts. Here is a sample run of the program:

Enter a string: Welcome to New York!

c: 1 times

e: 3 times

k: 1 times

l: 1 times

m: 1 times

n: 1 times

o: 3 times

r: 1 times

t: 1 times

w: 2 times

y: 1 times

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