#include <stdio.h>			
#include <stdlib.h>			
#include <conio.h>						
#include <string.h>			
#include <ctype.h>	
#include <time.h>
double NohalfDollars;
double Noquarters;
double Nodimes;
double Nonickels;
double Nopennies;
#define quarter .25
#define dime .10
#define nickle .05
#define penny .01
#define half .50
#define MAX 5

void GetText(char *N);
void GetInt(int *I);
void GetDouble(double *F);
void printSummary(char *N,int I,double D);

void display_menu();			
char get_choice();			

void option_A();			
void option_B();	
void option_S();


void main()					
{							
  char choice;				
	do						
	{							
	  display_menu();				
	  choice = get_choice();	
								
	  switch(choice)			
	  {	
	   case 'S':
		option_S();
		break;
	   case 'A':					
        option_A();				
		break;					
       case 'B':				
		option_B();				
		break;	
	  
      }							
	} while(choice != 'C');		
}								

void display_menu()				
{								
 system("cls");					
								
 printf("\n~~Select one of the following options~~\n\n"); 
 printf("A-------Option A-The Magic Number!\n");			
 printf("B-------Option B-Counting Change!\n");		
 printf("S-------Option S-Summary!\n");
 printf("C-------Quit\n");			
}									
						
char get_choice()				
{								
 char ch;						
 do								
 {								
  ch = toupper(_getch());		
							
 } while (!strchr("ABCS",ch));	
						
								
 return ch;						
}								



void option_A()		

{
 int magic,               
     guess,               
     tries = 0;           

 srand( (unsigned)time( NULL ) ); 
 magic = rand()%MAX;              
 system("cls");

 printf("\n\nGuess the random number from 0 to %d\n\n",MAX);
 do
 {
	printf("guess: ");
	scanf("%d",&guess);
	if(guess == magic)
	{
	 printf("** Right **");
	 printf("%d is the magic number\n", magic);
	}
	else
	if (guess > magic)
	 printf(".. Wrong .. Too High\n");
	else
	 printf(".. Wrong .. Too Low\n");
	tries++;
 } while(guess != magic);

 printf("You took %d tries.\n", tries);
 printf("\n\n\n\nPress any key to return to the main menu!"); 
 _getch();
}
						

void option_B()					
						


{	int Nickels=0;
	int Half=0; 
	int Quarters=0;
	int Dimes=0;
	int Pennies=0;
	int Total =0;
	double sum =0;
	
	
    printf("Enter pennies amount: \n");
	scanf("%d",&Pennies);

	printf("Enter quarters amount: \n");
	scanf("%d",&Quarters);

	printf("Enter dimes amount: \n");
	scanf("%d",&Dimes);

	printf("Enter nickels amount: \n");
	scanf("%d",&Nickels);

	printf("Enter half dollar amount: \n");
    scanf("%d",&Half);


	printf ("\nYou have entered %d Half Dollars for: $%.2f ",Half,half*Half);
	printf ("\nYou have entered %d Quarters for: $%.2f ",Quarters,quarter*Quarters);
    printf ("\nYou have entered %d Dimes for: $%.2f ",Dimes,dime*Dimes);
    printf ("\nYou have entered %d Nickles for: $%.2f ",Nickels,nickle*Nickels);
    printf ("\nYou have entered %d Pennies for: $%.2f ",Pennies,penny*Pennies);
	Total=Half+Quarters+Dimes+Nickels+Pennies;
	
     

	sum = .5 * Half + .25 * Quarters + .05 * Nickels + .10 * Dimes + .01 * Pennies;
	printf ("\nYou have entered %d coins with a total of : $%.2f ",Total,sum);
	printf ("\n\n\nPress Any Key to Return to the Main Menu ..... ");
	_getch();
   
}

void option_s()	

{
	char HldText[] = "initial value";
	int HldInt;
	double HldDbl;

	GetText(HldText);
	GetInt(&HldInt);
	GetDouble(&HldDbl);

	printf("\nThis is the the text from main:%s\n",HldText);
	printf("\nThis is the integer from main:%d\n",HldInt);
	printf("\nThis is the double from main:%.2f\n",HldDbl);
    
	printf("Press any key");
	getch();
	printSummary(HldText,HldInt,HldDbl);
	printf("Press any key");
	getch();

}
void GetDouble(double *F)
{
	char HldInput[] = "0000000000";
	printf("\nEnter Double:");
	gets(HldInput);
	printf("\nDouble input before conversion:%s\n",HldInput);
	*F = atof(HldInput);
	printf("\nDouble input after conversion:%.2f\n",*F);
	printf("\nPress any key\n");
	getch();
}
void GetInt(int *I)
{
	char HldInput[] = "00000";
	printf("\nEnter integer:");
	gets(HldInput);
	printf("\nInteger input before conversion:%s\n",HldInput);
	*I = atoi(HldInput);
	printf("\nInteger input after conversion:%d\n",*I);
	printf("\nPress any key\n");
	getch();
}
void GetText(char *N)
{
	printf("\nEnter text:");
	gets(N);
	printf("\nPress any key\n");
	getch();
}
void printSummary(char *N,int I,double D)
{
	printf("\nThis Is from the summary");
	printf("\nThis is the the text from summary:%s\n",N);
	printf("\nThis is the integer from summary:%d\n",I);
	printf("\nThis is the double from summary:%.2f\n",D);
	printf("\nPress any key\n");
	getch();

}

void foo (void);