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Fundamentals of Computer Programming and IT by Pearson
book

Fundamentals of Computer Programming and IT by Pearson

by Ashok Namdev Kamthane, Rohit Khurana
May 2024
Intermediate to advanced content levelIntermediate to advanced
577 pages
22h 34m
English
Pearson India
Content preview from Fundamentals of Computer Programming and IT by Pearson
510 Fundamentals of Computer Programming and IT
Explanation
In the above program, the file “float.txt”is opened. If the file already exists, its contents are
truncated. The three float numbers are written in the file.
Write a program to open a file in binary mode. Write and read the data.
# include <fstream.h>
# include <conio.h>
int main ()
{
clrscr();
ofstream out;
char data[32];
out.open (“text”,ios::out | ios::binary);
cout <<“\n Enter text “<<endl;
cin.getline(data,32);
out <<data;
out.close();
ifstream in;
in.open(“text”, ios::in | ios::binary);
cout <<endl<<“Contents of the file \n”;
char ch;
while (in.eof()==0)
{
ch= in.get(); ...
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Publisher Resources

ISBN: 9781299447479