Create and debug this program in Visual C$++.$ Upload your Source.cpp file for testing.

You will write $2$ functions:

$1.$ int cstrcat$($char dst$],$ char src$])$

which concatenates the char array src$]$ to char array dst$],$ and returns the new length of the dst$[],$ not counting the null terminator character.

You may assume dst$]$ was declared large enough to handle the combined length. Write the loop to do the copy, do NOT make calls to C$-$string library functions.

$2.$ bool cstremp$($char s$[],$ char t $\backslash ([\backslash ))$

which compares the char array $\backslash ($ s$]\backslash )$ to char array $\backslash ($ t$]\backslash ),$ and returns true if the strings are identical.

Write the loop to do the compare, do NOT make calls to C$-$string library functions. Be sure you don't compare past the end of either string.

Your main$()$ program should:

$(1)$ Prompt the user to enter $2$ strings, and save into $2$ char$[80]$ arrays using cin.getline$().$ Assume the user will enter less than $30$ characters for each string.$(1$ pt$)$

Ex:

Enter $2$ strings:

Hello, world!

Hello there.

$(2)$ Use the cstrcmp$()$ function to determine if they are equal, and print out a statement $(1$ pt $)$:

Ex:

The strings are NOT equal.

$(3)$ Call the cstrcat$()$ function to append the $2$ nd string to the first, then print out the new longer string and its length $(1$ pt$)$: Ex:

Concatenated string: Hello, world!Hello there.

Length: $25$