Question

Lab 10

Write a program that reads the integer numbers in a text file (numbers.txt) and stores the numbers to a binary file (binaryNumber.dat). The number.txt file contains the following numbers:

1 2 3 4 5 6 7 8 9 0

Answer 1

#include <fstream>
#include<iostream>
using namespace std;
int main() {
  
   ifstream is("numbers.txt");
   ofstream outFile;
    outFile.open("binaryNumber.dat", ios::binary );
   int x;
  
   while ( is >> x){  //Read data from numbers.txt file
   
      outFile<<x<<" ";  //Write data in binaryNumber.dat file
  }
        outFile.close();
   is.close();
}

INPUT:-

HA O O A dh TDM-GCC 4.9.2 64-bit Release C:\Users\Supriyo\Desktop\swap.cpp - Dev-C++ 5.11 File Edit Search View Project Execute Tools AStyle Window Help 口回归国 JU (globals) Project Classes Debug Untitled1.cpp [*] swap.cpp numbers.txt - Notepad File Edit Format View Help 1 2 3 4 5 6 7 8 9 0 х :: Compiler Resour Abort Compilation Windows (CRLF) In 1, Col 20 100% Shorten compiler paths Warnings: 0 Output Filename: C:\Users\Supriyo\Desktop\swap.exe Output Size: 1.83242321014404 MiB Compilation Time: 1.495 Line: 1 Col: 1 Sel: 368 Lines: 17 Length: 370 Insert Done parsing in 0.015 seconds

OUTPUT:-

C:\Users\Supriyo\Desktop\swap.cpp - Dev-C++ 5.11 File Edit Search View Project Execute Tools AStyle Window Help 口回归 BA HA O A TDM-GCC 4.9.2 64-bit Release JU (globals) Project Classes Debug binaryNumber.dat - Notepad File Edit Format View Help 1 2 3 4 5 6 7 8 9 0 :: Compiler Resourc Abort Compilation Windows (CRLF) Ln 1, Col 1 100% Shorten compiler paths Errors: 0 Warnings: 0 Output Filename: C:\Users\Supriyo\Desktop\swap.exe Output Size: 1.83242321014404 MiB Compilation Time: 1.495 Line: 1 Col: 1 Sel: 368 Lines: 17 Length: 370 Insert Done parsing in 0.015 seconds