HANGMAN GAME

gistfile1.c

//
//  main.m
//  HangManGame_CHK
//
//  Created by Charles Kang on 6/17/15.
//  Copyright (c) 2015 Charles Kang. All rights reserved.
//

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[]) {
    @autoreleasepool {
      
        srand(time(NULL));
        char guessWords[][16] = {
            "snowman", "idaho", "pikachu", "coffee", "espresso", "aligator", "robot", "computer", "kangaroo"
        };
        
        // index for random word
        int randomIndex = rand() % 6;
        // you get 6 lives per game
        int numLives = 5;
        int numCorrect = 0;
        int oldCorrect = 0;
        
        int lengthOfWord = strlen(guessWords[randomIndex]);
        
        
        int letterGuessed[8] = {0};
        
        int quit = 0;
        
        int loopIndex = 0;
        int reguessed = 0;
        
        char guess[16];
        char letterEntered;
        
        // game loop starts here
        while ( numCorrect < lengthOfWord ) {
            
            printf("\nWelcome to Hang Man! \n\nYour word is:");
            
            for( loopIndex = 0; loopIndex < lengthOfWord; loopIndex++) {
                
                if(letterGuessed[loopIndex] == 1) {
                    printf("%c",guessWords[randomIndex][loopIndex]);
                } else {
                    printf(" _");
                }
                
            }
            
            printf("\n\n");
            
            printf("Letters correct so far: %d\n\n",numCorrect);
            printf("Guess a letter!\n");
            fgets(guess, 16, stdin);
            
            if( strncmp(guess, "quit", 4) == 0) {
                quit = 1;
                break;
            }
            
            letterEntered = guess[0];
            reguessed = 0;
            
            printf("Letter entered: %c\n\n",letterEntered);
            
            oldCorrect = numCorrect;
            
            for( loopIndex = 0; loopIndex < lengthOfWord; loopIndex++) {
                
                if(letterGuessed[loopIndex] == 1) {
                    if(guessWords[randomIndex][loopIndex] == letterEntered) {
                        reguessed = 1;
                        break;
                    }
                    continue;
                }
                
                if( letterEntered == guessWords[randomIndex][loopIndex] ) {
                    letterGuessed[loopIndex] = 1;
                    numCorrect++;
                }
                
            }
            
            if( oldCorrect == numCorrect && reguessed == 0) {
                numLives--;
                if (numLives == 0) {
                    break;
                }
            } else if( reguessed == 1) {
                printf("Already Guessed!!\n");
            } else {
                printf("Correct guess :)\n");
            }
            
        } // while loop
        
        if( quit == 1 ) {
            printf("\nthe user quit early\n");
        } else if (numLives == 0) {
            printf("\nSorry, you LOOOOSE! The word was: %s\n",
                   guessWords[randomIndex]);
        } else  {
            printf("\nYOU WIN HANG MAN !!!\n");
        }
    }
    return 0;
}