Question
C++ EXERCISE (DATA STRUCTURES). Please help me to figure out. Show clearly all the works and all the files included. Thanks Problem: Use a stack
C++ EXERCISE (DATA STRUCTURES). Please help me to figure out. Show clearly all the works and all the files included. Thanks
Problem: Use a stack to determine if a string is a palindrome
- Write a program that prompts the user to input a string of characters
- Each character is pushed on a stack: Therefore a Stack class must be declared in a Stack.h file
- Each character is also placed in a character array named: letters
- The characters are then popped off the stack and displayed on the screen: By doing so, the input string is
displayed in reverse order, because the first character popped off the stack is the last letter of the input string
- As each character is being popped off the stack, it is compared to the characters in the letters array :
Therefore, as the process begins, the first character in the letters array is compared to the first letter popped
off the stack(which is actually the last letter in the input string).
- The process of popping and comparing match all the characters in the letters array, then an output statement says that the
input string is a palindrome: Otherwise, it says that it is not a palindrome.
HINT: Use two functions: getString and isPalindrome
getString() function - Prompts the user to enter a string. Note: Use cin.get() in a while loop to read one character at a time. The loop should stop when the enter key (' ') is encountered.
parameter: Pass the stack object by reference
- Pass the letters array
isPalindrome() - Compares the items on the stack to the items in the letters array.
parameter: Pass the stack object by reference
- Pass the letters array
HERE IS OUTPUT :
Enter a string of characters : racecar -> getString() function
Here it is in reverse: racecar
It is a palindrome -> isPalindrome() function
.....
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