cs50/scrabble.c

#include <cs50.h>
#include <ctype.h>
#include <stdio.h>
#include <string.h>

int POINTS[] = {1, 3, 3, 2, 1, 4, 2, 4, 1, 8, 5, 1, 3, 1, 1, 3, 10, 1, 1, 1, 1, 4, 4, 8, 4, 10};

int get_score(string word);

int main(void)
{
    // Prompt user(s) for two words
    string word_1 = get_string("Player 1: ");
    string word_2 = get_string("Player 2: ");

    // Compute the score of each word
    int score_1 = get_score(word_1);
    int score_2 = get_score(word_2);

    // Print the winner
    if (score_1 > score_2)
    {
        printf("Player 1 wins!\n");
    }
    else if (score_1 < score_2)
    {
        printf("Player 2 wins!\n");
    }
    else
    {
        printf("Tie!\n");
    }
}

int get_score(string word)
{
    int score = 0;
    int length = strlen(word);

    for (int i = 0; i < length; i++)
    {
        if (isalpha(word[i]))
        {
            word[i] = toupper(word[i]) - 65;
        }
    }
    for (int j = 0; j < length; j++)
    {
        score += POINTS[(int) word[j]];
    }
    return score;
}