CS1428 Project 1

CS1428 Project Input

Ship name: Starfinder
Designer name: Albert Einstein
Ship mass: 500
Engine thrust: 1000
File written for Starfinder

CS1428 Project Output

##########Starfinder##########
Designed By:  		Albert Einstein
Ship mass:    		500kg
Accleration:  		2.0m/s2
Delta V:      		679.3m/s
Max Altitude: 		147.9km

File saved at:		1623021677

Ellsworth_assignment1.cpp

// Name: Erich Ellsworth
// netID: wqi7

#include <iostream>
#include <iomanip>
#include <string>
#include <math.h>
#include <fstream>

using namespace std;

int main()

{
    // variables setup.
    string shipName, designerName;
    float shipMass, engineThrust, shipAcceleration, shipDeltaV, maxAltitude;


    cout << "Ship name: ";
    cin >> shipName;

    // We need to flush out the newline character, or else getLine will read it.
    cin.ignore(); 

    cout << "Designer name: ";
    getline(cin, designerName);
    
    cout << "Ship mass: ";
    cin >> shipMass;
    
    cout << "Engine thrust: ";
    cin >> engineThrust;

   
    ofstream out_file;
    out_file.open(shipName + ".txt");

    // Calcuate values from values given by user.

    shipAcceleration = engineThrust / shipMass;
    shipDeltaV = (100000 / engineThrust) * 9.8 * log(2);
    maxAltitude = 100 + (shipDeltaV - 200) / 10;

    
    cout << "File written for " << shipName;

    out_file << "##########" << shipName << "##########" << endl;
    out_file << "Designed By:  \t\t" << designerName << endl;
    out_file << "Ship mass:    \t\t" << shipMass << "kg" << endl;
    out_file << "Accleration:  \t\t" << setprecision(1) << fixed << shipAcceleration << "m/s2" << endl;
    out_file << "Delta V:      \t\t" << setprecision(1) << fixed << shipDeltaV << "m/s" << endl;
    out_file << "Max Altitude: \t\t" << setprecision(1) << fixed << maxAltitude << "km" << endl;
    out_file << endl << "File saved at:\t\t" << time(NULL);
    

    return 0;
}