Prerequisites:

PHP version > 5

Steps to execute:

1. Extract code in any directory

2. Open a terminal and go to that directory
	
	$	cd php-playing-with-strings

3. Run following command:

	$	php program.php


4. After above command execution, you will get following options to test below programs:


	Please select your program number from below:
	 1. Given an input with a string, use recursion to find the first position letter a is on.
	 2. Given a number of random string, it will output the the calculated result as a report.
 	 3. Takes in a number of string input and perform calculation. The input can accept a number of operators.

	Enter a number from 1-3 to continue or press just Enter to exit :

By selecting above options you may verify and check your desired program with your provided input values.

Cheers,

Shadman