Sam Edwards - High School Junior Expo Project - Year 2000

Expo2000.cpp

//Sam Edwards
//expo.cpp
//Include statements
#include<iomanip.h>
#include<iostream.h>
#include<math.h>
#include<string.h>
#include<process.h>
#include<conio.h>
#include<stdlib.h>
#include<dos.h>
#include<graphics.h>

//declaration of all functions
void graphicintro();
void welcome();
void quadratic(double &quadans, double &quadans2);
void quadraticanswers(double &quadans, double &quadans2);
void distance(double &distans);
void distanceanswer(double &distans);
void pythagoreanswitch(int pyswitch);
void pythagorean();
void pythagoreanab();
void quit();
void clrscr(void);
int gamescore=0;
void bienviendidos(/*char &llama*/);
void fun1(int &gamescore);
void fun2(int &gamescore);
void fun3(int &gamescore);
void fun4(int &gamescore);
void fun5(int &gamescore);
void fun6(int &gamescore);
void fun7(int &gamescore);
void finalscore(int &gamescore/* char &llama*/);
void expo();
void espanol(/*int &gamescore*/);
void runmain();
void welcomefirst();
//void comotellamas(char &llama);


//Main Fuction which is the basis for all other functions
int main()
{
//	char[40] llama;
	welcomefirst();
	return 0;
}
void welcomefirst()
{
	gotoxy(45,13);
	cout<<setw(60)<<"Welcome To Sam Edwards C++ Program For Expo 2000.";
	runmain();
}

void runmain()
{
	clrscr();
	int whichone;
	cout<<setw(60)<<"Which Subject Would You Like To Use.\n";
	cout<<"1.Math/Physics\n2.Espanol\n";
	cin>>whichone;
	if (whichone==1)
	{expo();}
	else if (whichone==2)
	{espanol(/*gamescore*/);}
	else
	{runmain();}
}

void expo()
{
	//initializing graphics drivers
	int gdriver=DETECT, gmode, errorcode;
	initgraph(&gdriver, &gmode,"");
	//declaring variables quadans, quadans2.
	double quadans, quadans2;
	//Setting Text Background to black
	textbackground(BLACK);
	//Calling the Graphical Intro Function
	graphicintro();
	//Calling the welcome function which gives main menu
	welcome();
	//ClearScreen Function
	clrscr();
	//Quit Function
	quit();
}
//intro graphic is created
void graphicintro()
{
	//Graphic Foreground Set To Blue
	setcolor(BLUE);
	//Graphic Background Set To Black
	setbkcolor(BLACK);
	//Clear Graphics Screen
	cleardevice();
	//Set Text Color To White
	textcolor(WHITE);
	//placing text in center of screen
	gotoxy (10,15);
	{cout<<setw(44)<<"WELCOME TO SAM EDWARDS'\n"<<setw(56)
	<<"MATH AND PHYSICS EQUATION SOLVER";}
	//Creating Circles
	circle(320,240,175);
	circle(160,81,50);
	circle(480,81,50);
	circle(160,398,50);
	circle(480,398,50);
	//Pausing the screen
	delay(3500);
	//Closing the graphic section
	closegraph();
}
//Main Menu Function
void welcome()
{
	//Declaring Variables
	int selection, pyswitch;
	double distans, quadans, quadans2;
	//Clearscreen Function
	clrscr();
	//Display Text Header
	cout<<setw(45)<<"*************\n";
	cout<<setw(45)<<"| Equations |\n";
	cout<<setw(45)<<"*************\n";
	//Display Options
	cout<<"1. Quadratic Formula\n";
	cout<<"2. Distance Equation\n";
	cout<<"3. Pythagorean Therom\n"<<endl;
	cout<<endl;
	cout<<setw(57)<<"Please Enter Your Equation Selection: ";
	//Recieve user imput from keyboard
	cin>>selection;
	//Sending user to selected Equation Function
	if (selection==1)
	{quadratic(quadans, quadans2);}
	else if (selection==2)
	{distance(distans);}
	else if (selection==3)
	{pythagoreanswitch(pyswitch);}
	//Setting 11 as Programmer designed escape variable
	else if (selection==11)
	{exit(1);}
	else
	{cout<<"An Error Has Occured";
	welcome();}

}
//Quadratic Equation Function
void quadratic(double &quadans, double &quadans2)
{
	//Declaring Variables for this function
	int quada, quadb, quadc;
	double insidesqrt;
	//ClearScreen Function
	clrscr();
	//Getting Quadratic Variables
	cout<<"Quadratic Formula: x=(-b +- sqrt(b^2-4ac))/2a\n"<<endl;
	cout<<"Enter the value of a\n";
	cin>>quada;
	cout<<"Enter the value of b\n";
	cin>>quadb;
	cout<<"Enter the value of c\n";
	cin>>quadc;
	//Solving for the equation
	insidesqrt=(quadb*quadb)-(4*quada*quadc);
	//error handling for square roots of negative numbers
	if (insidesqrt<0)
	{
		gotoxy(35,13);
		cout<<"No Solution";
		getch();
		quadratic(quadans, quadans2);
	}
	//puts both answers into variables
	quadans=(((-quadb)+sqrt(insidesqrt))/(2*quada));
	quadans2=(((-quadb)-sqrt(insidesqrt))/(2*quada));
	//Starts function quadraticanswers().
	quadraticanswers(quadans, quadans2);
}
//Answers To The Quadratic Equation
void quadraticanswers(double &quadans, double &quadans2)
{
	//Displays final answers to the final equation
	cout<<endl;
	cout<<setw(30)<<"x= "<<quadans<<", "<<quadans2<<endl;
	getch();
}

//Solving Distance Equations with Time, and other varibles
void distance(double &distans)
{
	//declaring variables
	double initvel, grav, time, ans;
	//ClearScreen
	clrscr();
	//Getting Data from user
	cout<<setw(65)<<"Distance=(Initial Velocity)*time-.5*Gravity*(Time^2)\n"<<endl;
	cout<<"Please Enter The Initial Vertical Velocity: ";
	cin>>initvel;
	cout<<endl;
	cout<<"Please Enter The Force Of Gravity(-9.8m/s on earth): ";
	cin>>grav;
	cout<<endl;
	cout<<"Please Enter Amount of Time in Seconds: ";
	cin>>time;
	cout<<endl;
	//Calculating distance equation answer
	distans=initvel*time-.5*grav*(time*time);
	//Run's distanceanswer function
	distanceanswer(distans);
}
//Fuction that displays answer to distance equation
void distanceanswer(double &distans)
{
	cout<<"The Distance Was "<<distans<<" Meters.\n"<<endl;
	getch();
	clrscr();
	quit();
}
//Finds out which pythagorean variable they wish to solve for.
void pythagoreanswitch(int pyswitch)
{
	clrscr();
	cout<<"Would you like to solve for\n 1.(C)\n 2.(A or B)\n";
	cin>>pyswitch;
	if (pyswitch==1)
	{pythagorean();}
	else if (pyswitch==2)
	{pythagoreanab();}

}
//This is the function if they want to solve for C
void pythagorean()
{
	double pya, pyb, pyans;
	clrscr();
	cout<<setw(50)<<"What Are the values for A & B";
	cout<<setw(73)<<"A^2+B^2=C^2\n";
	cout<<endl;
	cout<<"Enter the value of A\n";
	cin>>pya;
	cout<<"Enter the value of B\n";
	cin>>pyb;
	pyans=sqrt((pya*pya)+(pyb*pyb));
	cout<<"The Answer is "<<pyans;
	getch();
	clrscr();
	quit();
}
//finds answers for a or b variable
void pythagoreanab()
{
	double pya2, pyc2, pyans2;
	clrscr();
	cout<<setw(50)<<"What Are the values for (A or B) & C";
	cout<<setw(73)<<"A^2+B^2=C^2\n";
	cout<<endl;
	//getting user data
	cout<<"Enter the value of (A or B)\n";
	cin>>pya2;
	cout<<"Enter the value of C\n";
	cin>>pyc2;
	//finding answer
	pyans2=sqrt((pyc2*pyc2)-(pya2*pya2));
	//displaying answer
	cout<<"The Answer is "<<pyans2;
	getch();
	clrscr();
	quit();
}
//Exit Y/N function
void quit()
{
	//declares liketoexit variable
	//User can terminate program, or use it again.
	char liketoexit;
	cout<<"Would You Like To Quit\n";
	cout<<"y=YES, n=NO"<<endl;
	cin>>liketoexit;
	//if statement for quitting the program(exiting)
	if (liketoexit=='y')
	{exit(1);}
	else if (liketoexit=='n')
	{runmain();}
	else
	{exit(1);}
}

//main fuction for Spanish trivia game
void espanol(/*char &llama*/)
{
 //	char temp[40];
 //	cin>>temp;
 //	cin.get(temp,40);
 //	cin.ignore(80,'\n');
 //	cout<<endl<<"hello"<<temp;
 //	getch();
	clrscr();
	textcolor(YELLOW);
	//runs bienveindidos(welcome) function
	bienviendidos();
	clrscr();
}
//bienviendidos Function that welcomes player to the game
void bienviendidos(/*char &llama*/)
{
	clrscr();
	gotoxy(10,13);
	//displays message
	cout<<setw(57)<<"Hola Y Bienviendidos al Juego De Espanol. ";
	getch();
	fun1(gamescore);
//	comotellamas(llama);
}
//Records the Players name
/*void comotellamas(char &llama)
{
	clrscr();
	cout<<"Como Te Llamas?\n"<<endl;
	cin>>llama;
	cin.get(llama,40);
	cin.ignore(80,'\n');
	//sends to the first question function
	fun1(gamescore);
}*/
//function for the first equation
void fun1(int &gamescore)
{
	//PREGUNTA=QUESTION
	clrscr();
	int pregunta1;
	//What is the Capital of Spain?
	cout<<"Cual es la capital de Espana? (Pregunta 1)\n"<<endl;
	cout<<"1.Madrid\n2.Barcelona\n3.Bilbao\n4.Seville"<<endl<<endl;
	cout<<"Answer = ";
	cin>>pregunta1;
	gotoxy(34,13);
	//Checks if the answer is correcto
	if (pregunta1==1)
	{cout<<"CORRECTO!";
	gamescore=gamescore+1;}
	else if (pregunta1==2)
	{cout<<"INCORRECTO!";}
	else if (pregunta1==3)
	{cout<<"INCORRECTO!";}
	else if (pregunta1==4)
	{cout<<"INCORRECTO!";}
	//error handling
	else
	{cout<<"An Error Has Occured";
	fun1(gamescore);}
	//Waits for keystroke
	getch();
	//sends to second pregunta
	fun2(gamescore);

}
//Second Pregunta Function
void fun2(int &gamescore)
{
	clrscr();
	int pregunta2;
	//What is the name of the islands of Spain that are close to africa?
	cout<<setw(50)<<"Como se llaman las islas de Espana que estan cerca de Africa?  (Pregunta 2)\n"<<endl;
	cout<<"1.Bahamas\n2.United Kingdom\n3.Las Islas Canarias\n4.Las Islas De Espana\n"<<endl;
	cout<<"Answer = ";
	cin>>pregunta2;
	//outputs the correcto or incorrecto at specified coordinates
	gotoxy(34,13);
	//checks if answer is correct
	if (pregunta2==1)
	{cout<<"INCORRECTO!";}
	else if (pregunta2==2)
	{cout<<"INCORRECTO!";}
	else if (pregunta2==3)
	{cout<<"CORRECTO!";
	gamescore=gamescore+1;}
	else if (pregunta2==4)
	{cout<<"INCORRECTO!";}
	else
	{cout<<"An Error Has Occured";
	fun2(gamescore);}
	getch();
	//sends to question 3
	fun3(gamescore);

}
//question 3 function
void fun3(int &gamescore)
{
	clrscr();
	int pregunta3;
	//Where were the 1992 Olympic Games Celebrated (held)?
	cout<<"Donde se celebraron Los Juegos Olympicos En 1992?        (Pregunta 3)\n"<<endl;
	cout<<"1.Madrid\n2.Tegucigalpa\n3.Los Estados Unidos\n4.Barcelona\n";
	cout<<endl;
	cout<<"Answer = ";
	cin>>pregunta3;
	gotoxy(34,13);
	//checks if answer is correct
	if (pregunta3==1)
	{cout<<"INCORRECTO!";}
	else if (pregunta3==2)
	{cout<<"INCORRECTO!";}
	else if (pregunta3==3)
	{cout<<"INCORRECTO!";}
	else if (pregunta3==4)
	{cout<<"CORRECTO!";
	gamescore=gamescore+1;}
	else
	{cout<<"An Error Has Occured";
	fun3(gamescore);}
	getch();
	//sends to question 4
	fun4(gamescore);
}
//pregunta 4 function
void fun4(int &gamescore)
{
	clrscr();
	int pregunta4;
	//What separates Spain and Africa?
	cout<<"Que Separa Espana y Africa?     (Pregunta 4)\n"<<endl;
	cout<<"1.Portugal\n2.Italia\n3.El Estrecho de Gibraltar\n4.Egypt\n";
	cout<<endl;
	cout<<"Answer = ";
	cin>>pregunta4;
	gotoxy(34,13);
	//checks to see if imput is correct answer
	if (pregunta4==1)
	{cout<<"INCORRECTO!";}
	else if (pregunta4==2)
	{cout<<"INCORRECTO!";}
	else if (pregunta4==3)
	{cout<<"CORRECTO!";
	gamescore=gamescore+1;}
	else if (pregunta4==4)
	{cout<<"INCORRECTO!";}
	else
	{cout<<"An Error Has Occured";
	fun4(gamescore);}
	getch();
	//goes to the next question, #5
	fun5(gamescore);
}
//question 5 fuction
void fun5(int &gamescore)
{
	clrscr();
	int pregunta5;
	//What is the name of the mountains in Spain?
	cout<<"Como se llaman las montanas en Espana?    (Pregunta 5)\n"<<endl;
	cout<<"1.Alpes\n2.Pirineos\n3.Andes\n4.Himalayas\n";
	cout<<endl;
	cout<<"Answer = ";
	cin>>pregunta5;
	gotoxy(34,13);
	//checks to see if imput is the correct answer
	if (pregunta5==1)
	{cout<<"INCORRECTO!";}
	else if (pregunta5==2)
	{cout<<"CORRECTO!";
	gamescore=gamescore+1;}
	else if (pregunta5==3)
	{cout<<"INCORRECTO!";}
	else if (pregunta5==4)
	{cout<<"INCORRECTO!";}
	else
	{cout<<"An Error Has Occured";
	fun5(gamescore);}
	getch();
	//goes to question 6
	fun6(gamescore);
}
//question 6 function
void fun6(int &gamescore)
{
	clrscr();
	int pregunta6;
	//What is the name of the Sea north of Spain?
	cout<<"Como se llaman El Mar Al Norte De Espana?    (Pregunta 6)\n"<<endl;
	cout<<"1.Cantabrico\n2.Mediterraneo\n3.Oceano Atlantico\n4.Oceano Pacifico\n";
	cout<<endl;
	cout<<"Answer = ";
	cin>>pregunta6;
	gotoxy(34,13);
	//checks the answer
	if (pregunta6==1)
	{cout<<"CORRECTO!";
	gamescore=gamescore+1;}
	else if (pregunta6==2)
	{cout<<"INCORRECTO!";}
	else if (pregunta6==3)
	{cout<<"INCORRECTO!";}
	else if (pregunta6==4)
	{cout<<"INCORRECTO!";}
	else
	{cout<<"An Error Has Occured";
	fun6(gamescore);}
	getch();
	//runs the last question
	fun7(gamescore);
}
//Last Question, BOGUS question, I AM THE BEST!!!!!!!!!
void fun7(int &gamescore)
{
	clrscr();
	int pregunta7;
	//Who is the Best Person?
	cout<<"Quien Es El Mejor Persona?    (Pregunta 7)\n"<<endl;
	cout<<"1.Sam Edwards\n2.YOURSELF(Whoever is playing the game now)\n3.George W. Bush\n4.Bill Clinton\n";
	cout<<endl;
	cout<<"Answer = ";
	cin>>pregunta7;
	gotoxy(34,13);
	//Checks and sees if I am the best person, which i most definitely am.
	if (pregunta7==1)
	{cout<<"CORRECTO!";
	gamescore=gamescore+1;}
	else if (pregunta7==2)
	{cout<<"INCORRECTO!";}
	else if (pregunta7==3)
	{cout<<"INCORRECTO!";}
	else if (pregunta7==4)
	{cout<<"INCORRECTO!";}
	else
	{cout<<"An Error Has Occured";
	fun6(gamescore);}
	getch();
	//runs the program which outputs score of user
	finalscore(gamescore /*,llama*/);
}
//JUDGEMENT QUESTION, WERE YOU GOOD ENOUGH?
void finalscore(int &gamescore /*,char &llama*/)
{
	clrscr();
	gotoxy(29,13);
	//Your final score is:
	cout<</*llama<<*/", Su Tanto Final es "<<gamescore<<"/7"<<endl;
	if (gamescore==0)
	//You don't speat spanish
	cout<<setw(60)<<"TU NO HABLES ESPANOL";
	else if (gamescore==1)
	//Loser
	cout<<setw(60)<<"PERDEDOR";
	else if (gamescore==2)
	//How Bad.
	cout<<setw(60)<<"QUE MAL";
	else if (gamescore==3)
	//You're OK.
	cout<<setw(60)<<"TU ERES MAS O MENOS BIEN";
	else if (gamescore==4)
	//Good Job.
	cout<<setw(60)<<"BUEN TRABAJO SENOR(ITA)";
	else if (gamescore==5)
	cout<<setw(60)<<"BUEN TRABAJO SENOR(ITA)";
	else if (gamescore==6)
	//You're close to being the best person in the world
	cout<<setw(60)<<"TU ESTAS CERCA DE LA MEJOR PERSONA DEL MUNDO";
	else if (gamescore==7)
	//you are the best person in the world
	cout<<setw(60)<<"TU ERES LA MEJOR PERSONA DEL MUNDO";
	getch();
	closegraph();
	clrscr();
	//runs the quit function
	quit();
}