Purchase Solution

C++ Program to Add Two Large Positive Integers

Not what you're looking for?

Ask Custom Question

Write a C++ program that will add two large positive integers and print out the two numbers and the results. The program should handle up to 25 digit integer numbers.

Input for this program comes from file "bignumbers.txt" that contains several pairs of numbers to process, one number per line.

When you print out the answers, label the output properly and make sure that the three numbers are right justified and do not have any leading zeros.

Attachments
Purchase this Solution
Solution Summary

Code is well commented and makes use of functions for tasks like getting the number from input string, adding the numbers and printing the number.

Solution Preview

Please find an implementation attached as 374937.cpp that has been tested for warning and error free compilation using "g++ -Wall 374937.cpp", and for correctness of execution using ...

Purchase this Solution
Free BrainMass Quizzes
Word 2010: Table of Contents

Ever wondered where a Table of Contents in a Word document comes from? Maybe you need a refresher on the topic? This quiz will remind you of the keywords and options used when working with a T.O.C. in Word 2010.

Basic Networking Questions

This quiz consists of some basic networking questions.

Java loops

This quiz checks your knowledge of for and while loops in Java. For and while loops are essential building blocks for all Java programs. Having a solid understanding of these constructs is critical for success in programming Java.

Excel Introductory Quiz

This quiz tests your knowledge of basics of MS-Excel.

C# variables and classes

This quiz contains questions about C# classes and variables.

View More Free Quizzes
Related BrainMass Solutions

  • C++ Program to Multiply Two Large Positive Integers

    340811 C++ Program to Multiply Two Large Positive Integers Devise a C++ program which can multiply two positive numbers and print them and their product. It should handle integers up to 25 digits.

  • Bitwise sum

    add(a^b, (a&b)<<1) : a^b; } Write a C program that prompts user for two integers and then prints the sum of the wo numbers.

  • C Program With Sequence Structure Only

    Problem Statement - Add the first 100 positive integers. That is, 1 + 2 + ... + 98 + 99 + 100.

  • C++: Adding arbitrarily large positive numbers

    283672 Write a C++ program that reads in two positive integers that are 20 or fewer digits in length and outputs the sum of the two numbers.

  • A c++ program that prints a count of invalid characters

    I have not added the plus signs because normal integers without plus signs are always positive. However, if you wish, you can simply add || c=='+' to the if condition just like the '-' sign.

  • C++ - simple fractions

    241351 C++ - simple fractions Design a C++ program containing a class Fraction. The class data should have two variables numerator and denominator, both of type integer, to represent the fraction numerator/denominator.

  • two two's-complement integers

    br>c. 11111 + 01111 = 01110 => No overflow
    Ideas to add two two's-complement integers are presented.

  • C++ console program that uses recursive function sum_squares

    448169 C++ Console Program that Uses Recursive Function Sum_Squares Write a recursive function sum_squares(int N) that computes the sum of squared, positive integers smaller than or equal to N.

  • C++ programming and conceptual questions

    330388 C++ programming and conceptual questions 12. Write a program that reads in an integer from the keyboard and displays its value doubled, using two functions that you write.

View More Related Solutions