A Laboratory Course in C++, 5th Edition

Lesson 4-3: Input and Output with Files

Program Input and the Software Design Process | 87

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Program Frame4 gets its input from a file.

// Program Frame4 reads input values that represent the

// dimensions of a print from a file and calculates and

// prints the amount of wood needed for a frame.

#include <iostream>

#include <fstream>

using namespace std;

int main ()

{

ifstream inFile;

inFile.open("Frame.in");

int side; // Vertical dimension in inches

int top; // Horizontal dimension in inches

int inchesOfWood; // Inches of wood needed ...