Write a program to find whether the given string is Lucky or not using functions

Write a program to find whether the given string is Lucky or not.

A string is said to be lucky if the sum of the ASCII values of the characters in the string is even.

Function specifications:

• int checkLucky(char * a)
• The function accepts a pointer to a string and returns an int.
• The return value is 1 if the string is lucky and 0 otherwise.

via Chebli Mohamed