Write a function that takes a string parameter and an integer array parameter. Assume English strings only, so the integer array will have a size of $26($letters in the English alphabet$).$ The function should populate the array with the number of occurrences of each letter in the string. The number of occurrences of letter $$A$$ should be in the $0$ index, $$B$$ in the $1$ index, and so on$.$ The function should be case$-$insensitive $($upper and lower$-$case letters all count the same$).$ You can do this by changing all letters to upper case $($see note below$)$ before counting. $2.$ Write another function that takes the same parameters: a string parameter and an integer array parameter. This function should print the string and print the count for each letter, produced by the above function. $3.$ In main$(),$ pass each of the following strings to the count function, then the print function to show the character frequency count of each string. a$.$ "The quick brown fox jumps over the lazy dog" b$.$ "Secret treasure in cave on snake island"