Write a program to solve the following problem: Adding Up Integers

You are to write a program (call it Add.java) that works like this:

frilled.cs.indiana.edu%javac Add.java

frilled.cs.indiana.edu%java Add
N1: 123
N2: 123

 123 + 
 123
----
0246

frilled.cs.indiana.edu%java Add
N1: 123

N2: 901

 123 + 
 901
----
1024 

frilled.cs.indiana.edu%java Add
N1: 99999999999999999999999999999999999999999999999999999999999999999999
N2: 1

 99999999999999999999999999999999999999999999999999999999999999999999 + 
                                                                    1
---------------------------------------------------------------------
100000000000000000000000000000000000000000000000000000000000000000000

frilled.cs.indiana.edu%java Add
N1: 999999999999999999999999999999999999999999999999999999999999999999999999
N2: 999999999999999999999999999999999999999999999999999999999999999999999990

 999999999999999999999999999999999999999999999999999999999999999999999999 + 
 999999999999999999999999999999999999999999999999999999999999999999999990
-------------------------------------------------------------------------
1999999999999999999999999999999999999999999999999999999999999999999999989

frilled.cs.indiana.edu%

1. the program prompts the user for two numbers of any length.

2. Reads those numbers one by one, as String's.

3. Turns the Strings into arrays of appropriate size.

4. Allocates space for an array that will hold the result (thier sum).

5. Then calculates the result and prints a report.

Grading scale:

• 25 points for properly converting the Strings into arrays
• 10 points for allocating enough space for the result
• 15 points for doing the basic addition properly
• 15 points for also taking care of the carry-overs
• 25 points for properly writing up the report (numbers aligned right)
• 10 points for getting rid of the occasional leading 0 (zero) in the result