class RaindropConverter {
String convert(int number) {
String result = "";
if (number % 3 == 0) {
result += "Pling";
}
if (number % 5 == 0) {
result += "Plang";
}
if (number % 7 == 0) {
result += "Plong";
}
if (result.isEmpty()) {
result = Integer.toString(number);
}
return result;
}
}