playing with arrays

arrayplay.cpp

#include <iostream>
#include <time.h> 
#include <stdlib.h>
#include <conio.h>
#include <iomanip>
#include <windows.h>


using namespace std;
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
void men(){
	cout<<"\t\t ~ What you can do with these elements : \n"
	<<"1 - Sum of all elements of this table \n"
	<<"2 - Sum of squares of all elements of this table\n"
	<<"3 - Multiplication of all elements of this table\n"
	<<"4 - Arithmetic mean\n"
	<<"5 - All elements of this table\n"
	<<"6 - All elements of this table in reverse\n"
	<<"0 - Exit";	
}
//////////////////////////////////////////////////////
//////////////////////////////////////////////////////
void progressbar(){
	cout<<"\t\t\t\t    ";
/*Loading bar*/
for(int i=0; i<100/5; i++){
			cout<<(char)177;
			}
			cout<<"<<\r\t\t\t\t";
				for(int i = 0; i<=100; i++){
        cout << "\r\t\t  "   << i << "% completed   >>" ;
       for (int o=1;o<i/5;o++){
    cout<<(char)219;
             }
                   switch (i% 4)
            {
                case 0: cout<<"\r\t\t/"; break;
                case 1: cout<<"\r\t\t-"; break;
                case 2: cout<<"\r\t\t\\"; break;
                case 3: cout<<"\r\t\t-"; break;
            }
           
    Sleep(10);
         }
          cout<<endl;
}
////////////////////////////////////////////////////////
////////////////////////////////////////////////////////
void listb(int a,int b[]){
	cout<<endl<<"All elements of this table is : \n";
for(int i=a-1;0<=i;i--)
{
	cout<<(-1*(i-a))<<"-"<<b[i]<<setw(80)<<"-position in array "<<i<<endl;
}
	
}
////////////////////////////////////////////////////////
////////////////////////////////////////////////////////
void list(int a,int b[]){
	cout<<endl<<"All elements of this table is : \n";
for(int i=0;i<a;i++)
{
	cout<<i+1<<"-"<<b[i]<<setw(80)<<"-position in array "<<i<<endl;
}
	
}
//////////////////////////////////////////////////
/////////////////////////////////////////////////
double art(int num[], int a , int &sum)
{
	for (int i=0; i<a ; i++)
	{
		sum=sum+num[i];
	}
	sum=sum/a;
	return sum;
}
//////////////////////////////////////////////////
/////////////////////////////////////////////////
double mult(int num[], int a , int &sum)
{
	for (int i=0; i<a ; i++)
	{
		sum=sum*num[i];
	}
	return sum;
}
//////////////////////////////////////////////////
/////////////////////////////////////////////////
double sum(int num[], int a , int &sum)
{
	for (int i=0; i<a ; i++)
	{
		sum=sum+num[i];
	}
	return sum;
}
/////////////////////////////////////////////////
////////////////////////////////////////////////
double sumsqu(int num[], int a , int &sum)
{
	for (int i=0; i<a ; i++)
	{
		sum=sum+(num[i]*num[i]);
	}
	return sum;
}
///////////////////////////////////////
///////////////////////////////////////////
char againsaver(char again)
{
	if((again=='n')||(again=='N'))
	{
		return again='n';	
	} 
	else if((again=='y')||(again=='Y')) 
	{
 		return again='y';
	}
	else
	{
		cout<<"\t-Please write [y/Y] for continue, and [n/N] for exit : ";
		cin>>again;
	//	system ("CLS");
			if((again=='n')||(again=='N')) 
			{
			return again='n';
			}
			else if((again=='y')||(again=='Y')) 
			{
 				return again='y';
			}
			else
			{
				cout<<"\t -You kicked :P"; 		
				return again='n';
			}
		//	cout<<"asd";
	}
}
////////////////////////////////////////////////
///////////////////////////////////////////////
void bubbleb (int sort[], int a)
{
	for (int i=0; i<a ; i++)
	{
		for(int j=0; j<a-1; j++)
		{
			if (sort[j]>sort[j+1]){
				int tmp;
				tmp = sort[j];
				sort[j] = sort[j+1];
				sort[j+1]=tmp;

			}

		}

	}
	cout<<endl<<"Bubble sorted : \n";
		for(int i=a-1;0<=i;i--)
		{
			cout<<(-1*(i-a))<<"-"<<sort[i]<<setw(80)<<"-position in array "<<i<<endl;
		}
}
////////////////////////////////////////////////
///////////////////////////////////////////////
void bubble (int sort[], int a)
{
	for (int i=0; i<a ; i++)
	{
		for(int j=0; j<a-1; j++)
		{
			if (sort[j]>sort[j+1]){
				int tmp;
				tmp = sort[j];
				sort[j] = sort[j+1];
				sort[j+1]=tmp;

			}

		}

	}
	cout<<endl<<"Bubble sorted : \n";
		for(int i=0;i<a;i++)
		{
			cout<<i+1<<"-"<<sort[i]<<setw(80)<<"-position in array "<<i<<endl;
		}
}
////////////////////////////////////////////////////////
////////////////////////////////////////////////////////
int main(int argc, char** argv) 
{
	int a=0, menu,b,c,d,f;
	int sums;
	char again;

	do
{
	system("CLS");
	cout<<"\t - Please write how many elements you want me to create : ";
	cin>>a;
	cout<<"\t - what will be the min:(please enter a number)\n";
	cin>>b;//rand max
//tester
		if(cin.fail()||a<=0)
		{
	    	cin.clear();
	     	cin.ignore(10, '\n');
			cout<<"Choosen number is negative or not a number\n -Please write it again\n";
			cout<<"please write your guess(it must be a number and it cannot be negative number):\n";
			cin>>b;

			if(cin.fail()||a<=0)
			{
				cout<<"Please next time try to write a number or positive number...";
				break;
			}
		}
		//tester
	cout<<"\t - what will be the max:(please enter a number)\n";
	cin>>c;//rand min
	//tester
	if(cin.fail()||a<=0)
	{
	    cin.clear();
        cin.ignore(10, '\n');


		cout<<"Choosen number is negative or not a number\n -Please write it again\n";
		cout<<"please write your guess(it must be a number and it cannot be negative number):\n";
		cin>>c;
		if(cin.fail()||a<=0)
		{
			cout<<"Please next time try to write a number or positive number...";
			break;

		}

	}
	//tester
	if(c<=b)
	{
		cout<<"you confused about min and max i guess i will fix for you\n";
		progressbar();
		d=b;
		f=c;
		c=d;
		b=f;
	}
	int nums[a],bnums[a],sort[a];
	  srand (time(NULL));
	system("CLS");
	cout<<"\t - Your numbers are :\n";
		for(int i=0; i<a; i++)
		{
			nums[i] = b + rand () % (c-b+1);
			sort[i]=nums[i];
		}	
			progressbar();
		list(a,nums);
		bubble(sort,a);
		cout<<"\t - Press any key to continue... ";
		getch();
		system("CLS");
	do
	{
		system("CLS");
		men();
		menu=getch();
		system("CLS");

		switch (menu)
		{
			case 48:
				return 0;
			case 49:
				sums=0;
			sum(nums , a , sums);
			progressbar();
			cout<<"\t - Sum of all elements of this table is : "<<sums;
			break;
			case 50:
				sums=0;
			sumsqu(nums , a , sums);
			progressbar();
			cout<<"\t - Sum of squares of all elements of this table is : "<<sums;
			break;
			case 51:
			sums=1;
			mult(nums , a , sums);
			progressbar();
			cout<<"\t - Multiplication of all elements of this table is : "<<sums;
			break;
			case 52:
			sums=0;
			art(nums , a , sums);
			progressbar();
			cout<<"\t - Arithmetic mean is : "<<sums;
			break;
			case 53:
			progressbar();
			list(a,nums);
			bubble(sort,a);

			break;
			case 54:
			progressbar();
			listb(a,nums);
			bubbleb(sort,a);
			break;
			
			
		
		}
		cout<<"\n\t-Do you wanna continue with same numbers?[Y/N]\n";
		again=getch();
		again=againsaver(again);

	}while((again=='y')||(again=='Y'));
	cout<<"\n\t-Do you wanna continue with different numbers?[Y/N]\n";
	again=getch();
	again=againsaver(again);
	if((again=='n')||(again=='N'))
	{
		cout<<"Good Bye...";
	} 

}while((again=='y')||(again=='Y'));

	return 0;
}