brian blanco

HangPerson/HangPerson/main.m

@@ -8,11 +8,114 @@
 
 #import <Foundation/Foundation.h>
 
-int main(int argc, const char * argv[]) {
-    @autoreleasepool {
-
-        // code goes here...
 
+/* contants */
+#define Lives 7
+
+/* my functions*/
+void clrscrn( void );
+void draw_hangman( int incorrect_tries );
+
+main()
+{
+    /* variable declarations */
+    int num_letters       = 0, /* length of word char array */
+    count             = 0, /* for word char array       */
+    tries             = 0, /* total tries user has used */
+    correct_guesses   = 0, /* # of correct guesses      */
+    correct_flag      = 0, /* was guess correct?        */
+    repeat_flag       = 0; /* was guess a repeat?       */
+
+    char guess;
+
+    /* array declarations */
+    char word[255]              = " ";
+    char hint[255]              = " ";
+    char incorrect_letters[255] = " ";
+
+    /* get word */
+    puts( "Enter a word to play HangPerson!" );
+    gets(word);
+
+    puts( "Enter a hint\n" );
+    gets( hint );
+
+    num_letters = strlen( word );
+    char visible_word[num_letters]; /* displays correct guesses */
+
+    /* initialize visble_word */
+    for( count = 0; count < num_letters; count++ )
+        visible_word[count] = '-';
+
+    visible_word[num_letters] = '\0';
+
+    clrscrn();
+    puts( "\nHANGMAN" );
+    printf( "HINT: %s\n", hint );
+
+    while( tries < Lives )
+    {
+        printf( "WORD: %s\n", visible_word );
+        printf( "Incorrect Guesses: %s\n", incorrect_letters );
+        printf( "\nGuess a letter (and press 'Enter'): " );
+        scanf( " %c", &guess );
+
+        /* match guess against previous guesses */
+        for( count = 0; count < num_letters; count++ )
+            if( guess == visible_word[count] || guess == incorrect_letters[count] )
+            {
+                repeat_flag  = 1;
+                correct_flag = 1;
+                break;
+            }
+
+        if( repeat_flag == 0 )
+        /* check for matches in string */
+            for( count = 0; count < num_letters; count++ )
+            {
+                if( guess == word[count] )
+                {
+                    visible_word[count] = guess;
+                    correct_guesses++;
+
+                    if( correct_guesses == num_letters )
+                    {
+                        puts( "\n\nAwesome! You guessed the word!" );
+                        printf( "WORD: %s\n\n", visible_word );
+                        exit( 0 );
+                    }
+
+                    correct_flag = 1;
+                }
+            }
+
+        if( correct_flag == 0 )
+        {
+            incorrect_letters[tries] = guess;
+            tries++;
+        }
+
+        /* reset flags */
+        repeat_flag  = 0;
+        correct_flag = 0;
+
+        clrscrn();
+        puts( "\nHANGPERSON" );
+        printf( "HINT: %s", hint );
     }
+
+    puts( "You did not guess the word." );
+    printf( "WORD: %s\n\n", visible_word );
+
     return 0;
 }
+
+/* clrscrn() clears the screen */
+void clrscrn( void )
+{
+    int x = 0;
+
+    for( x = 0; x < 20; x++ )
+        printf( "\n" );
+}
+