hw6_fncts.cpp

//Filename: hw6_functions.cpp Class: CS 1570

//Description: Contains function definitions for the quiz program

#include<cstdlib>

#include "hw6.h"

void greeting()

{

cout<<"\nWelcome to your doom!"<<endl;

}

char menu()

{

char choice;

cout<<"\nChoose your difficulty level"

<<"\n1. Easy"

<<"\n2. Moderate"

<<"\n3. Advanced"

<<"\n4. Super Easy (quit)"

<<endl;

cout<<"Choice: ";

cin>>choice;

return choice;

}

int randNum(const int min, const int max)

{

return rand()%(max - min + 1) + min;

}

float randNum(const float min, const float max)

{

int intMin = min/PRECISION;

int intMax = max/PRECISION;

return randNum(intMin, intMax)*PRECISION;

}

void showResults(const int numCorrect, const int numProblems)

{

int percent = 100.0*numCorrect/numProblems + .5; //.5 to round if needed

cout<<"\nYou got "<<numCorrect<<" correct out of "<<numProblems

<<" problems. That's "<<percent<<"%!"<<endl;

}

void signoff()

{

cout<<"\nHope you had fun."<<endl<<endl;

}