用Java定义一个方法用于获取0~100中3的倍数，调用该方法后，计算3的倍数的和

public class Main {
public static void main(String[] args) {
int sum = getMultiplesOfThreeSum();
System.out.println("3的倍数的和为：" + sum);
}

public static int getMultiplesOfThreeSum() {
int sum = 0;
for (int i = 0; i <= 100; i++) {
if (i % 3 == 0) {
sum += i;
}
}
return sum;
}
}