Java : Write the Java code segment that uses a stack to determine if a string is a palindrome (assume all that blanks have been removed). A palindrome contains the same characters forwards as backwards, for example level is a palindrome. Your solution must use only a stack, you MUST process the string from left to right, and are allowed to go through the string only once.

Java -  This project will allow you to compare & contrast different 4 sorting techniques, the last of which will be up to you to select.  You will implement the following:   Bubble Sort (pair-wise) Bubble Sort (list-wise) [This is the selection sort] Merge Sort Your choice (candidates are the heap, quick, shell, cocktail, bucket, or radix sorts) [These will require independent research)   General rules: Structures can be static or dynamic You are not allowed to use built in methods that are direct or indirect requirements for this project – You cannot use ANY built in sorting functions - I/O (System.in/out *) are ok. All compare/swap/move methods must be your own. (You can use string compares) Your program will be sorting names – you need at least 100 unique names (you can use the 50 given in project #3) – read them into the program in a random fashion (i.e. not in any kind of alpha order). *The more names you have, the easier it is to see trends in speed. All sorts will be from…

Java - All objects in a sorted list must be objects that can be compared to each other. True or False?

Java - Elements in a Range

I have implemented a stack using arrays. The array is 5 elements long and is called examstack. The contents are: examstack[0] = 36 examstack[1] = 49 examstack[2] = 7 examstack[3] = 67 examstack[4] = 9 If I did a Pop what would be returned? 9 or 36 09 07 O 67 O 9 or 67 36 or 49 O 36 49

What is the operation that adds items to a stack? Get Set Pop Push