include include include

int main() {
FILE *file;
char word[100];
char firstChars[100];
int i = 0;

file = fopen("Word.txt", "r");
if (file == NULL) {
printf("Error opening the file.\n");
exit(1);
}
while (fscanf(file, "%s", word) == 1) {
firstChars[i++] = toupper(word[0]);
}
firstChars[i] = '\0';
printf("%s\n", firstChars);
fclose(file);
return 0;

}