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Leetcode题解之数学问题(1) Fizz Buzz

热度:68   发布时间:2023-09-22 11:54:51.0

题目:https://leetcode-cn.com/explore/interview/card/top-interview-questions-easy/25/math/60/

题目描述:

写一个程序,输出从 1 到 n 数字的字符串表示。

1. 如果 是3的倍数,输出“Fizz”;

2. 如果 是5的倍数,输出“Buzz”;

3.如果 同时是3和5的倍数,输出 “FizzBuzz”。

示例:

n = 15,返回:
["1","2","Fizz","4","Buzz","Fizz","7","8","Fizz","Buzz","11","Fizz","13","14","FizzBuzz"
]

思路:  这题比较简单。没啥好说的。

代码:

class Solution {public List<String> fizzBuzz(int n) {List<String> list = new ArrayList();for(int i=1;i<n+1;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(String.valueOf(i));}}return list;}
}