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File: main1.cpp 

#include "cmpslib19.h"


#include <vector>
#include <string>


int main()
{
	/* 
	   the stl::vector is a templated class
	   you can use it to store disparate types of data 


*/

	std::vector<std::string> weapons;

	weapons.push_back( "Fist");
	weapons.push_back( "Rocket Launcher");
	weapons.push_back( "Shotgun");
	weapons.push_back( "Chaingun");
	weapons.push_back( "Chainsaw");
	weapons.push_back( "Plasma gun");
	weapons.push_back( "Super shotgun");
	weapons.push_back( "BFG 9000");


	std::vector<std::string>::iterator itr; 


	cout << "Loop through and print out the values\n";

	for (itr = weapons.begin(); itr != weapons.end(); ++itr) 
	{ 
		cout << "Value: " << *itr << endl; 
	}


	// we can create as many vectors as we would like 

	std::vector<int> a_vector_of_ints;
	std::vector<char> a_vector_of_chars;
	std::vector<double> a_vector_of_doubles;




	return 0;
}







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File: main2.cpp 

#include "cmpslib19.h"


#include <map>
#include <string>


int main()
{
	/* a map is a container that holds "std::pairs" could be a piar of anything 
     it is a template class

     it actually stores values that are pairs... another template class

  */

	std::map<std::string,int> player_stats;

	player_stats.insert( std::pair<std::string,int>("speed",9));
	player_stats.insert( std::pair<std::string,int>("coordination",10));
	player_stats.insert( std::pair<std::string,int>("power",11));
	player_stats.insert( std::pair<std::string,int>("iq",8));
	player_stats.insert( std::pair<std::string,int>("leadership",12));
	player_stats.insert( std::pair<std::string,int>("luck",8));
	player_stats.insert( std::pair<std::string,int>("piety",13));
	player_stats.insert( std::pair<std::string,int>("lore",15));




	std::map<std::string, int>::iterator itr; 

	cout << "Loop through and print out the values\n";

	for (itr = player_stats.begin(); itr != player_stats.end(); ++itr) 
	{ 
		cout << "Attribute: " << itr->first 
			<< " value " << itr->second << endl; 
	}


	cout << endl; 



  // pretty cool it works like an array but with a string index
  cout << "Whats my luck " << player_stats["luck"] << endl;



	return 0;
}







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File: main3.cpp 

#include "cmpslib19.h"

/* 
   here is a very simple template class example
   it will allow you to group 3 values together 
   into one object
   */
template <class T>
class Triple
{
	private:
		T val1;
		T val2;
		T val3;
	public:
		Triple (T one,T two,T three){val1=one;val2=two;val3=three;}
		T GetVal1(){return val1;}
		T GetVal2(){return val2;}
		T GetVal3(){return val3;}

		string ToString()
		{
			ostringstream tmp;
			tmp << "Value1: " << val1 << " Value2: " << val2 << " Value3: " << val3 << endl;
			return tmp.str();
		}
};// end Triple class

int main()
{
	Triple<int> X(22,33,44);
	std::cout << X.ToString() ;

	Triple<string> Y("dog","cat","bird");
	std::cout << Y.ToString();




	return 0;
}







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File: main4.cpp 

#include "cmpslib19.h"

/* 
   here is a very simple template class example
   it will allow you to group 3 values together 
   into one object
   */
template <class T>
class DynamicArray
{
	private:
		T * data;
		int capacity;

	public:
		DynamicArray (int size=5){capacity=size;data = new T[size];}
		~DynamicArray() {delete [] data;}

		T GetVal(int position){return data[position];}
		void SetVal(int position, T val)
		{
			if (position > -1 && position < capacity)
				data[position] = val;
			else 
				throw "invalid position";
		}

		string ToString()
		{
			ostringstream tmp;
			for (int loop =0;loop<capacity;loop++)
				tmp << "Position: " << loop << " Value: " << data[loop]<< endl;
			return tmp.str();
		}
};// end DynamicArray class

int main()
{
	DynamicArray<int> da;
	da.SetVal(0,55);
	da.SetVal(1,66);
	da.SetVal(2,77);
	da.SetVal(3,88);
	da.SetVal(4,99);
	cout << da.ToString()<<endl;

	DynamicArray<string> da2(3);
	da2.SetVal(0,"dog");
	da2.SetVal(1,"cat");
	da2.SetVal(2,"bird");
	cout << da2.ToString()<<endl;


	return 0;
}







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