LeetCode 412. Fizz Buzz(Java)

原题：
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”
]

---

题意：

写一个输出代表1-n的字符串的程序。但对于3的倍数用”Fizz”代替输出，对于5的倍数用”Buzz”代替输出，对于既是3的倍数又是5的倍数用”FizzBuzz”代替输出。

---

思路：
直接构建List进行处理，注意处理顺序即可。

---

代码：

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