For this exercise you are to write a program (in C, C++, Java or Python) that reads a text file containing a number of words and displays the words on the screen in reverse order using a stack. A pseudo‐code outline for the program is given below:
Begin main
display a prompt for the file name read in the file name try to open the file if the file fails to open
print an error message on the screen and exit fi do
read in a word from the file if the file read fails terminate (break) the loop fi
Push the word onto the stack od close the file while the stack is not empty
display the top stack word on the screen followed by a space pop the top value from the stack
elihw End main
Do not implement the stack using a class or struct or with STL. The stack must be implemented using a fixed size array of words and an index integer for indicating the top of the stack. The stack array and index should be global variables. A word can be a string or a c‐string (i.e. a character array). You can assume no word is more than 20 characters long. The stack functions (i.e. push(), top(), pop(), isEmpty() ) should be implemented below the main() and prototyped above the main().