#include<iostream> #include<fstream> using namespace std;
int main() { float num; streampos size; fstream outputFile; char* mem; //write from file outputFile.open("output.bin", ios::out | ios::app|ios::binary); for (int i = 0; i < 3; i++) { cout << "Enter float number : "; cin >> num; cout << endl; outputFile.write(mem,size ); } outputFile.close(); //read from file outputFile.open("output.bin", ios::ate | ios::binary); if(outputFile.is_open()) { size=outputFile.tellg(); char* mem=new char [size ]; outputFile.seekg(size,ios::beg); outputFile.read(mem,size); } outputFile.close(); return 0; }
cin
num
mem
var
This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)