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FizzBuzz.java
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62 lines (56 loc) · 1.08 KB
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package normal;
import java.util.ArrayList;
import java.util.List;
/**
* @program JavaBooks
* @description: 412. Fizz Buzz
* @author: mf
* @create: 2019/11/10 22:29
*/
/*
题目：https://leetcode-cn.com/problems/fizz-buzz/
难度：easy
*/
/*
n = 15,
返回:
[
"1",
"2",
"Fizz",
"4",
"Buzz",
"Fizz",
"7",
"8",
"Fizz",
"Buzz",
"11",
"Fizz",
"13",
"14",
"FizzBuzz"
]
*/
public class FizzBuzz {
public static void main(String[] args) {
List<String> ans = fizzBuzz(15);
System.out.println(ans.toString());
}
public static List<String> fizzBuzz(int n) {
List<String> ans = new ArrayList<>();
if (n == 0) return ans;
for (int i = 1; i <= n; i++) {
if ((i % 3 == 0) && (i % 5 == 0)) {
ans.add("FizzBuzz");
} else if (i % 3 == 0) {
ans.add("Fizz");
} else if (i % 5 == 0) {
ans.add("Buzz");
} else {
ans.add(String.valueOf(i));
}
}
return ans;
}
}