//Reads a file.
//Takes the file path as an argument.
void fileread(char f[]) {
    FILE *file = fopen(f, "r");
    int line = 0;
    int character = 0;
    if (file != NULL) {
        char c;
        while((c = fgetc(file)) != EOF) {
            File[line][character] = c;
            if (c == '\n') {
                line++;
                character = 0;
            }
            else {
                character++;
            }
        }
    fclose(file);
    }
    else {
        printf("Error: No such file.\nStarting without an input file.\n");
    }
    Lines = line++; //Update line count.
}