19.3 (Merging Ordered-List Objects) Write a program that merges two ordered-list objects of integers into a single ordered-list object of integers. Method
Merge of class
ListMerge should receive references to each of the list objects to be merged and should return a reference to the merged-list object.
19.4 (Reversing a Line of Text with a Stack) Write a program that inputs a line of text and uses a stack object to display the line reversed.
19.5 (Palindromes) Write a program that uses a stack to determine whether a string is a palindrome (i.e., the string is spelled identically backward and forward). The program should ignore capitalization, spaces and punctuation.
19.6 (Evaluating Expressions with a Stack) Stacks are used by compilers ...