/**************************************************************************/
/* Author: Chang												          */
/* Aim for: CS135 class				   									  */
/* Problem: This program solves the assignment1 Game Scoring problem.	  */
/**************************************************************************/
//preprocessor directives
#include <iostream>
using namespace std;

// function phototypes
void prettyPrintInt(int x);
void prettyPrintDouble(double x);
void prettyPrintString(string s);
void computePrintScore(int right, int wrong);

int main()
{
    // Parameter Declarations
    string firstname, gamehandle, partnerfirstname, partnergamehandle;
    int correct, missed, partnercorrect, partnermissed;
    
    // LOGO
    cout << "----------------------------------------------------------" << endl;
    cout << "             CS135 Assignment 1: Game Scoring             " << endl;
    cout << "                        By Chang Jia                      " << endl;
    cout << "----------------------------------------------------------" << endl;
    cout << endl;
     
    // Get Inputs
    cout << "Enter your first name: ";
    cin >> firstname;
    cout << "Enter your game handle: ";
    cin >> gamehandle;
    cout << "Enter the number of correct dance steps you made: ";
    cin >> correct;
    cout << "Enter the number of dance steps you missed: ";
    cin >> missed;
    cout << "Enter your parter's first name: ";
    cin >> partnerfirstname;    
    cout << "Enter your parter's game handle: ";
    cin >> partnergamehandle;
    cout << "Enter the number of correct dance steps you made: ";
    cin >> partnercorrect;
    cout << "Enter the number of dance steps you missed: ";
    cin >> partnermissed;
    cout << endl;
    
    // Print Outputs
    prettyPrintString(firstname);
    prettyPrintString(gamehandle);
    prettyPrintInt(correct);
    prettyPrintInt(missed);
    computePrintScore(correct, missed);
    cout << endl; 
    prettyPrintString(partnerfirstname);
    prettyPrintString(partnergamehandle);
    prettyPrintInt(partnercorrect);
    prettyPrintInt(partnermissed);
    computePrintScore(partnercorrect, partnermissed);
    cout << endl; 
     
    system("PAUSE");
    return EXIT_SUCCESS;
}

void computePrintScore(int right, int wrong)
{
    double computedScore;
    computedScore = 1000.0 * ((double) right / (double) (right + wrong) );
    prettyPrintDouble(computedScore);   
    return;
}


void prettyPrintInt(int x){
  char tmp[21];
  sprintf(tmp, "%10i", x);
  cout << tmp;
  return;
}

void prettyPrintDouble(double x){
  char tmp[21];
  sprintf(tmp, "%10.2lf", x);
  cout << tmp;
  return;
}

void prettyPrintString(string s){
  char tmp[21];
  sprintf(tmp, "%10s", s.c_str());
  cout << tmp;
  return;
}