Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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In C++ Please help

(Count occurrence of each letter in a string) Write a function that counts the occurrence of each letter in the string using the following header:

void count (const char s[], int counts [])

where counts is an array of 26 integers. counts [0], counts [1], ..., and counts [25 ] count the occurrence of a, b, ..., and z, respectively. Letters are not case-sensitive, i.e., letter A and 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 as shown in the following sample run: (Note that c: 1 time are separated by exactly one space.)

Show the Sample Output Using the Preceding Input
Execution Result:

command>Exercise07 37
Enter a string: Welcome to New York!
c: 1 time
e: 3 times
k: 1 time
L: 1 time
m: 1 time
n: 1 time
O: 3 times
r: 1 time
t: 1 time
w: 2 times
y: 1 time

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