/*Ashley Jerome
Project 1
Part 4
Interactive Hangman application that displays a gradually hanging man.
10/25/10
*/

#include <stdio.h>

/*needed for strcpy in randWord function for assigning
strings to arrays*/
#include <string.h>

/*function prototype definitions*/
void randWord(int);
void enterGuess();
void checkGuess(char);

void hangMan(int);

	int i;
	int wrong=0;
	int correct=0;
	//word to be guessed
	char guessed[7]={'*','*','*','*','*','*','*'};
	//stored word
	char word[7];
	//current guess
	char guess;
	//already guessed letter
	char guesses[25];


void main()
{
	randWord(i);
	printf("Welcome to Hangman!\n");
	//scanf("%c", &guess);
	//hangMan(wrong);
	//checkGuess(guess);
	while(correct <= 7)
	{
		if (&guess!=NULL)
		{
		enterGuess();
		}
		checkGuess(guess);
	}
	printf("\nYou win!\n");



}
/*creates a random number and assigns it to a word which is stored in an array*/
void randWord(int i)
{
	srand(time(NULL));

	int max=9;
	int min=0;

	//determine a random number for a word for Hangman
	correct=random()%((max+1)-min)+min;

	switch(correct)
	{
	case 0: {strcpy(word, "postfix");
		break;}
	case 1: {strcpy(word, "integer");
		break;}
	case 2: {strcpy(word, "process");
		break;}
	case 3: {strcpy(word, "comment");
		break;}
	case 4: {strcpy(word, "program");
		break;}
	case 5: {strcpy(word, "command");
		break;}
	case 6: {strcpy(word, "compute");
		break;}
	case 7: {strcpy(word, "logical");
		break;}
	case 8: {strcpy(word, "compile");
		break;}
	case 9: {strcpy(word, "pointer");
		break;}
	}
}
/*void isGuessed(char a)
{
	int i;
	for(int i=0; i<25; i++)
	{
		if(a==guesses[i])
		{
			printf("You already guessed %c. Enter another letter.\n");
		}else
	}
}*/
void checkGuess(char a)
{
	int i;
	int j;
	for (i=0; i<7; i++)
	{
		if(a==word[i])
		{
			guessed[i]=a;
			correct++;
		}
	}
	//output
	for (j=0; j<7; j++)
	{
		printf("%c", guessed[j]);
	}
}

void enterGuess()
{
	printf("\nEnter your guess.\n");
	scanf("%c", &guess);
	//checkGuess(guess);
}
void hangMan(int i)
{
	switch(i)
	{
		//print empty hangman noose
		case 0:{printf(" ___________\n | /       |\n |\n |\n |\n |\n |\n_|___");}
		//print hangman noose with a head
		case 1:{printf(" ___________\n | /       |\n |        (_)\n |\n |\n |\n |\n_|___");}
		//print hangman noose with head, and body
		case 2:{printf(" ___________\n | /       |\n |        (_)\n |         |\n |         |\n |\n |\n_|___");}
		//print hangman noose with head, body, and arm
		case 3:{printf(" ___________\n | /       |\n |        (_)\n |        \\|\n |         |\n |\n |\n_|___");}
		//print hangman noose with head, body, and 2 arms
		case 4:{printf(" ___________\n | /       |\n |        (_)\n |        \\|/\n |         |\n |\n |\n_|___");}
		//print hangman noose with head, body, 2 arms, and leg
		case 5:{printf(" ___________\n | /       |\n |        (_)\n |        \\|/\n |         |\n |        /\n |\n_|___");}
		//print hangman noose with head, body, 2 arms, and 2 legs
		case 6:{printf(" ___________\n | /       |\n |        (_)\n |        \\|/\n |         |\n |        / \\\n |\n_|___");}
	}
}