Anagram Completed

CaseAnagram.c

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

#define CHAR_COUNT 26
#define CASES 5

// Fungsi cek anagram (abaikan spasi & simbol)
int isAnagram(char str1[], char str2[]) {
    int count[CHAR_COUNT] = {0};

    // Hitung frekuensi string pertama
    for (int i = 0; str1[i] != '\0'; i++) {
        if (isalpha(str1[i])) {
            count[tolower(str1[i]) - 'a']++;
        }
    }

    // Kurangi frekuensi string kedua
    for (int i = 0; str2[i] != '\0'; i++) {
        if (isalpha(str2[i])) {
            count[tolower(str2[i]) - 'a']--;
        }
    }

    // Cek keseimbangan
    for (int i = 0; i < CHAR_COUNT; i++) {
        if (count[i] != 0) {
            return 0;
        }
    }

    return 1;
}

int main() {
    char kalimat1[200], kalimat2[200];

    for (int i = 1; i <= CASES; i++) {
        printf("\nCase %d\n", i);

        printf("Masukkan kalimat pertama : ");
        fgets(kalimat1, sizeof(kalimat1), stdin);

        printf("Masukkan kalimat kedua   : ");
        fgets(kalimat2, sizeof(kalimat2), stdin);

        if (isAnagram(kalimat1, kalimat2)) {
            printf("Hasil: ANAGRAM\n");
        } else {
            printf("Hasil: BUKAN anagram\n");
        }
    }

    return 0;
}