LeetCode 412 Fizz Buzz

翻译

写一个程序，其输出表示数字1到n。

但是对于3的倍数返回“Fizz”，对于5的倍数返回“Buzz”，对于3和5的倍数返回“FizzBuzz”。

原文

Write a program that outputs the string representation of numbers from 1 to n.

But for multiples of three it should output “Fizz” instead of the number and for the multiples of five output “Buzz”. For numbers which are multiples of both three and five output “FizzBuzz”.

Example:

n = 15,

Return:
[
    "1",
    "2",
    "Fizz",
    "4",
    "Buzz",
    "Fizz",
    "7",
    "8",
    "Fizz",
    "Buzz",
    "11",
    "Fizz",
    "13",
    "14",
    "FizzBuzz"
]

分析

好吧，这个没啥可说的了……

代码

Java

public class Solution {
    public List<String> fizzBuzz(int n) {
        List<String> result = new ArrayList<String>();
        for (int i = 1; i <= n; i++) {
            if (i % 3 == 0 && i % 5 == 0) {
                result.add("FizzBuzz");
            } else if (i % 3 == 0) {
                result.add("Fizz");
            } else if (i % 5 == 0) {
                result.add("Buzz");
            } else {
                result.add(String.valueOf(i));
            }
        }
        return result;
    }
}