使用一维数组和for循环的C语言字符猜谜游戏

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>

#define MAX_GUESS_COUNT 6

int main() {
    char *words[] = {"apple", "banana", "orange", "grape", "melon"};
    int wordCount = sizeof(words) / sizeof(words[0]);
    
    srand(time(NULL));
    int randomIndex = rand() % wordCount;
    char *answer = words[randomIndex];
    int answerLength = strlen(answer);
    
    char *guessResult = malloc(answerLength + 1);
    memset(guessResult, '_', answerLength);
    guessResult[answerLength] = '\0';
    
    int guessCount = 0;
    
    printf("Welcome to the character guessing game!\n");
    printf("The word has %d letters. You have %d guesses.\n", answerLength, MAX_GUESS_COUNT);
    
    while (guessCount < MAX_GUESS_COUNT) {
        printf("Enter your guess: ");
        char guess;
        scanf(" %c", &guess);
        
        int found = 0;
        for (int i = 0; i < answerLength; i++) {
            if (answer[i] == guess) {
                guessResult[i] = guess;
                found = 1;
            }
        }
        
        if (strcmp(answer, guessResult) == 0) {
            printf("Congratulations! You guessed the word: %s\n", answer);
            break;
        }
        
        if (!found) {
            guessCount++;
            printf("Wrong guess! You have %d guesses left.\n", MAX_GUESS_COUNT - guessCount);
        }
        
        printf("Current guess result: %s\n", guessResult);
    }
    
    if (guessCount == MAX_GUESS_COUNT) {
        printf("Game over! You failed to guess the word: %s\n", answer);
    }
    
    free(guessResult);
    
    return 0;
}