Chapter 2 – Q #9: Cyborg Data Type Sizes – Tony Gaddis – Starting Out With C++

Chapter 2 – Q #9:  Total Purchase – Tony Gaddis – Starting Out With C++

Problem: - 

You have been given a job as a programmer on a Cyborg supercomputer. In order to accomplish some calculations, you need to know how many bytes the following data types use: char, int, float, and double. You do not have any manuals, so you can't look this information up. Write a C++ program that will determine the amount of memory used by these types and display the information on the screen.

Solution: - 

#include <iostream>

#include<iomanip>

using namespace std;

int main()

{

      cout << "Char Data Type Size   is " << sizeof(char) << " Bytes" << endl;

      cout << "Int Data Type Size    is " << sizeof(int) << " Bytes" << endl;

      cout << "Float Data Type Size  is " << sizeof(float) << " Bytes" << endl;

      cout << "Double Data Type Size is " << sizeof(double) << " Bytes" << endl;

 

      return 0;

}

This is the solution of this question

OUTPUT OF THIS QUESTION

Explanation of this Solution

• You can check size of any data type by using sizeof keyword.
• I did only in this question, Display output on the screen by using sizeof keyword for data type size.
• only write in sizeof(data type)
• Return 0 to the main function.

Also, I attach CPP file of this problem. You can download this file

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