//Michael G Stebbins.                                           
//driver file for complex class.
//This program Adds, Subtracts  and multiplys complex numbers.

#include"Complex.h"
#include<iostream.h>
#include<stdlib.h>


void enterData();
double t1,t2, r1, r2, i1, i2;

main()//main
{
  complex  a;  //object
  
  int c;
  cout<<"\n\n\tThis program will add, subtract or multiply complex numbers.\n"
	<<"\tChoose the selection then follow the directions\n";
  cout<<"\n\tEnter 0 to add, 1 to subtract, 2 to multiply and 3 to exit: ";
  cin>> c;
  cout<<endl;
  
  while ( (c >= 0) && ( c <= 2)) //loop till exit number is enterd
  {
	if( c == 0)	 //choice0
	{
	  enterData();
	  
	  a.choice0(r1,r2,i1,i2); 
	  cout<<"\n\n\tThe total is "<<a.getTotal1()<<" + "<<a.getTotal2()<<"i"<<"\n"<<endl;
	  
	  cout<<"\n\n\tThis program will add, subtract or multiply complex numbers.\n"
		<<"\tChoose the selection then follow the directions\n";
	  cout<<"\n\tEnter 0 to add, 1 to subtract, 2 to multiply and 3 to exit: ";
	  cin>>c;
	  cout<<endl;
	}
	if( c == 1)	 //choice0
	{
	  enterData();
	  
	  a.choice1(r1,r2,i1,i2);
	  cout<<"\n\n\tThe total is "<<a.getTotal1()<<" - "<<a.getTotal2()<<"i"<<"\n"<<endl;
	  
	  cout<<"\n\n\tThis program will add, subtract or multiply complex numbers.\n"
		<<"\tChoose the selection then follow the directions\n";
	  cout<<"\n\tEnter 0 to add, 1 to subtract, 2 to multiply and 3 to exit: ";
	  cin>>c;
	  cout<<endl;
	}
	if( c == 2)	 //choice0
	{
	  enterData();
	  a.choice2(r1,r2,i1,i2);
	  cout<<"\n\n\tThe total is "<<a.getTotal1()<<" x "<<a.getTotal2()<<"i"<<"\n"<<endl;
	  
	  cout<<"\n\n\tThis program will add, subtract or multiply complex numbers.\n"
		<<"\tChoose the selection then follow the directions\n";
	  cout<<"\n\tEnter 0 to add, 1 to subtract, 2 to multiply and 3 to exit: ";
	  cin>>c;
	  cout<<endl;
	}
  }
  
  return 0;
}//end main

void enterData()//enter data
{
  const int size = 20;//
  char imaginary1[size], imaginary2[size];//array for imaginary numbers
  
  cout<<"Enter the first complex number.\n";
  cout<<"Enter the real part: ";
  cin>>r1;
  
  cout<<"Enter the imaginary: ";
  cin>>imaginary1;
  char *string = imaginary1, *stringPtr;
  i1 = strtod(string, & stringPtr);	 //conversion to double
  
  cout<<"\nEnter the second complex number.\n";
  cout<<"Enter the real part: ";
  cin>>r2;
  
  cout<<"Enter the imaginary part: ";
  cin>>imaginary2;
  char *string2 = imaginary2, *stringPtr2;
  i2 = strtod(string2, & stringPtr2);  //conversion to double
}

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