hello im new here
can someone help me on my assigment

here are the question

QUESTION 1

Write a program that reverses the string contents of a stack (the top and bottom elements exchange positions, the second last element exchange positions, and so forth until the entire stack is reversed). Hint: You may use a second stack. The following diagram illustrates the exchange process.

A I
B H
C G
D become F
E ---------------> E
F D
G C
H B
I A


and

NO2 question are

Assume that you are required to enter a list of strings into a computer, rearrange them in alphabetical order, and then print out the rearranged list. The strings must be stored in a two-dimensional character array. Each string will be stored in a separate row within the array. You may use any suitable string manipulation functions. One of the library functions that can be used is strcmpi.
strcmpi compares the strings but does not differentiates between upper and lowercase characters. The function accepts two strings as arguments and returns integer value, depending on the relative order of the two strings, as follows:

a) A negative value is returned if the first string alphabetically precedes the second string.
b) A value of zero is returned if the first string and the second string are identical.
c) A positive value is returned if the second string alphabetically precedes the first string.

If the function strcmpi (string1, string2) returns a positive value then, this indicates that string2 must be placed ahead of string1 in order to rearrange the two strings in alphabetical order.

Sample output is given as follows:

Enter each string on a different line:

Type ‘END’ when finished

String 1: Panda
String 2: Apple
String 3: Island
String 4: Calendar
String 5: Brown
String 6: Black
String 7: Rainbow
String 8: News
String 9: Ballroom
String 10: Canada
String 11: END

Reordered list of strings:

String 1: Apple
String 2: Ballroom
String 3: Black
String 4: Brown
String 5: Calendar
String 6: Canada
String 7: Island
String 8: News
String 9: Panda
String 10: Rainbow
String 11: END


can help me,im so confused rite now