// *****************************************************************
// Author:	Zhixiang Chen
// Class:	CSCI/CMPE 1170, Spring 2009
// Lab 12:	Continue and more about break
// Date:	January 12, 2009
// Comment: The code here is meant to be revised.
//
//-----------------------------------------------------------------
//
// This lab exercise is to practice the continue and break statements.
// It's a little tricky to understand continue well
//
// Compile and run your program. When everything is fine,
// print your .cpp file and turn it to me or the TA.
// *****************************************************************

#include < iostream >
#include <fstream >
#include < string >
#include < cstring >
#include < cmath> 
#include <cstdlib>
#include <iomanip>

using namespace std; 

int main( )
{
	//variable declarations
	int number;					//var to store an int value
	int sum, min, max, avg;		//vars to store simple statistical info
	int counter;				//a counter for controling the loop
	int size;					//another counter

	/************************************************************
	 Part A. continue in a while loop
	 ************************************************************/
	cout<<"************** PLay Counter Controled do-while-Loop************/"<<endl; 
	
	//initialization
	sum=max=avg =0;
	min=999999;					//suppose no input number is bigger than 999999
	cout<<" Enter How many integers do you want to play with? => "; 
	cin>>counter;				//get the counter
	size = counter;				//memory the counter
	
	//start the loop
	while (counter > 0)
	{		
		cout<<"Enter an interger ==> ";				
		cin>>number;			//get a number
		
		//here we use a continue to skip odd numbers
		if (number % 2 ==1)
			continue;			//to skip all statement from here to the end 
								//of the while loop, and start the next iteration 
								//of the loop.
		sum += number;			
		if (number > max)
			max = number; 
		if (number < min)
			min = number;
		
		counter--; 
	} 
	cout<<" You entered " << size << " many integers. " <<endl
		<<" The sum is " << sum << endl 
		<<" The min is " << min << endl
		<<" The max is " << max << endl
		<<" The Avg is " << sum / size << endl; 



	/************************************************************
	 Part B. This part is for you to complete. 
	 Re-do Part A using continue in an event controled for-loop.
	 ************************************************************/
	cout<<" PLay event controled for-loop with -99) "<<endl; 
	
	cout<<"Enter an interger ==> ";				
	cin>>number;				//get a number
	
	//start the loop
	for ( ;						//initialization
		  ;						//event control
		  )						//update
	{
		//add the loop body
	} 
	cout<<" You entered " << counter << " many integers. " <<endl
		<<" The sum is " << sum <<endl 
		<<" The min is " <<min<<endl
		<<" The Avg is " << sum / counter <<endl; 


	/************************************************************
	 Part C. This part is for you to complete. 
	 Re-do Part A using continue in an event controled do-while-loop
	 ************************************************************/
	cout<<" PLay event ontroled do-while-Loop with event -99 "<<endl; 
	
	counter=sum=min=max=avg =0;	//initialization
	
	
	//start the loop
	do{
		//add the loop body

	} while (number != -99);  

	cout<<" You entered " << counter << " many integers. " <<endl
		<<" The sum is " << sum <<endl 
		<<" The min is " <<min<<endl
		<<" The mas is " <<max<<endl
		<<" The Avg is " << sum / counter <<endl; 




	//well done and exit
	return 0; 
}