C code language homework

#include <windows.h> #include <stdio.h> #include <stdlib.h> #include <time.h> #define MAXLEN 20 // maximum word length #define MAXGUESS 10 // maximum number of guesses allowed #define NUMWORDS 26 // number of words in hangman's dictionary //user defined functions - add comments describing what each one does int getword(int[]); void initguess(char[]); char getguess(void); int processguess(char[], char[], int, char); int checkwin(char[], char[], int); void showLogo(); void printInstructions(); void drawfig(const int); //****************************************** INT MAIN VOID *********************************************** int main(void){ //hangman dictionary: List of ?? choose a theme other than sea animals. You need one word for each letter of the //alphabet char *secrets[NUMWORDS] = { "anemone", "bellflower", "camellia", "delphinium", "echinacea", "foxglove", "gladiolus", "hyacinth", "iris", "jupitersbeard", "kerria", "lavender", "morningglory", "narcissus", "oleander", "poppy", "quince", "rhododendron", "snowdrops", "tulip", "ursinia", "vinca", "wisteria", "xeranthemum", "yarrow", "zenobia" }; char gword[MAXLEN]; // array that holds user's correct guesses char guess; // letter guessed char *challenge; // current word to be guessed int used[NUMWORDS] = { 0 }; // frequency count of words used so far int wrongs = 0; // count of wrong guesses int wordLen; // length of current hangman word int loop; // loop counter int again = 1; // flags 1 to play again 0 to quit game int won = 0; // flags 1 if win and 0 if loss srand(time(NULL)); // use zyBooks to add a comment on what this line of code does while (again) { initguess(gword); challenge = secrets[getword(used)]; wordLen = strlen(challenge); while (wrongs < MAXGUESS && !won) { drawfig(wrongs); for (loop = 0; loop < wordLen; loop++) printf("%c ", gword[loop]); printf("\n"); guess = getguess(); if (!processguess(challenge, gword, wordLen, guess)) wrongs++; if (!won) won = checkwin(challenge, gword, wordLen); if (won) { for (loop = 0; loop<wordLen; loop++) printf("%c ", gword[loop]); printf("\n"); printf("You win!\n"); wrongs = 0; won = 0; break; } if (wrongs >= MAXGUESS) { drawfig(wrongs); printf("You lost! The word was %s\n", challenge); wrongs = 0; break; } } /* end of inner while loop */ printf("Do you want to play again? [y/n]: "); guess = getchar(); getchar(); if (guess == 'n' || guess == 'N') again = 0; } /* end of outer while loop */ return 0; } int getword(int uct[]) { int index, i, sum = 0; /* reinitialize used word count to 0 if all words have been used -- start recycling */ for (i = 0; i<NUMWORDS; i++) if (uct[i] != 0) sum++; if (sum == NUMWORDS) for (i = 0; i<NUMWORDS; i++) uct[i] = 0; index = rand() % NUMWORDS; // generate a candidate for the challenge while (uct[index]) index = rand() % NUMWORDS; // if this one has been used, get another uct[index]++; // mark this index as used return index; } void initguess(char g[]) { int i; for (i = 0; i<MAXLEN; ++i) g[i] = '_'; return; } char getguess(void) { char g; printf("Your guess: "); g = getchar(); getchar(); return g; } int processguess(char c[], char g[], int l, char gl) { int i, hits = 0; for (i = 0; i <= l; i++) { if (c[i] == gl) { g[i] = gl; hits++; } } return hits; } int checkwin(char c[], char g[], int l) { int i, matches = 0; for (i = 0; i<l; i++) if (c[i] == g[i]) matches++; if (matches == l) return 1; else return 0; } void showLogo() { printf("**********************************************************\n"); printf("\n"); printf("* H A N G M A N *\n"); printf("**********************************************************\n\n"); } void printInstructions() { puts("\t\tWelcome to Hangman!"); puts("\t\tTry to guess my secret word one letter at a time."); puts("\t\tYou can enter both uppercase and lowercase letters."); puts("\t\tYou have a total of 10 guesses ... here we go!!\n\n"); } void drawfig(const int i) { /* clrscr(); */ system("CLS"); /* clears screen using windows command */ showLogo(); printInstructions(); switch (i) { /* Each case draws a different part of the hangman stick figure. Larger cases intentionally fall through to smaller ones, so the drawing is built from the bottom up. */ case 0: printf("Amount of wrong letters: %d\n\n", i); printf("\n"); printf("\n"); printf("\n"); printf("\n"); printf("\n"); printf("\n"); printf("____________\n\n"); break; case 1: printf("Amount of wrong letters: %d\n\n", i); printf("\n"); printf(" |\n"); printf(" |\n"); printf(" |\n"); printf(" |\n"); printf(" |\n"); printf("__|_________\n\n"); break; case 2: printf("Amount of wrong letters: %d\n\n", i); printf(" _______\n"); printf(" |\n"); printf(" |\n"); printf(" |\n"); printf(" |\n"); printf(" |\n"); printf("__|_________\n\n"); break; case 3: printf("Amount of wrong letters: %d\n\n", i); printf(" _______\n"); printf(" |/\n"); printf(" |\n"); printf(" |\n"); printf(" |\n"); printf(" |\n"); printf("__|_________\n\n"); break; case 4: printf("Amount of wrong letters: %d\n\n", i); printf(" _______\n"); printf(" |/ | \n"); printf(" | O \n"); printf(" |\n"); printf(" |\n"); printf(" |\n"); printf("__|_________\n\n"); break; case 5: printf("Amount of wrong letters: %d\n\n", i); printf(" _______\n"); printf(" |/ | \n"); printf(" | O \n"); printf(" | |\n"); printf(" | |\n"); printf(" |\n"); printf("__|_________\n\n"); break; case 6: printf("Amount of wrong letters: %d\n\n", i); printf(" _______\n"); printf(" |/ | \n"); printf(" | O \n"); printf(" | \\|\n"); printf(" | | \n"); printf(" |\n"); printf("__|_________\n\n"); break; case 7: printf("Amount of wrong letters: %d\n\n", i); printf(" _______\n"); printf(" |/ | \n"); printf(" | O \n"); printf(" | \\|/\n"); printf(" | | \n"); printf(" |\n"); printf("__|_________\n\n"); break; case 8: printf("Amount of wrong letters: %d\n\n", i); printf(" _______\n"); printf(" |/ | \n"); printf(" | O \n"); printf(" | \\|/\n"); printf(" | | \n"); printf(" | /\n"); printf("__|_________\n\n"); break; case 9: printf("Amount of wrong letters: %d\n\n", i); printf(" _______\n"); printf(" |/ | \n"); printf(" | O \n"); printf(" | \\|/\n"); printf(" | | \n"); printf(" | / \\\n"); printf("__|_________\n\n"); break; case 10: printf("Amount of wrong letters: %d\n\n", i); printf(" _______\n"); printf(" |/ | \n"); printf(" | X \n"); printf(" | \\|/\n"); printf(" | | \n"); printf(" | / \\\n"); printf("__|_________\n\n"); break; } printf("\n"); return; }