Write a program that requests a string and a substring from the user and reports the location of the first occurrence of the substring in the string. Write a C main program to receive the two strings...

Write a program that requests a string and a substring from the user and reports the

location of the first occurrence of the substring in the string. Write a C main program to

receive the two strings from the user. Have the C main program then call an assembly

language procedure to find the location of the substring. This procedure should receive two pointers to strings string and substring and search for substring in

string. If a match is found, it returns the starting position of the first match. Matching should be case-sensitive. A negative value should be returned if no match is found.

For example, if

string = Good things come in small packages.

and

substring = in

the procedure should return 8, indicating a match of in in things.