Fizz Buzz
给你一个整数 n ,找出从 1 到 n 各个整数的 Fizz Buzz 表示,并用字符串数组 answer(下标从 1 开始)返回结果,其中:
answer[i] == "FizzBuzz" 如果 i 同时是 3 和 5 的倍数。
answer[i] == "Fizz" 如果 i 是 3 的倍数。
answer[i] == "Buzz" 如果 i 是 5 的倍数。
answer[i] == i (以字符串形式)如果上述条件全不满足。
示例 1:
输入:n = 3
输出:["1","2","Fizz"]
示例 2:
输入:n = 5
输出:["1","2","Fizz","4","Buzz"]
示例 3:
输入:n = 15
输出:["1","2","Fizz","4","Buzz","Fizz","7","8","Fizz","Buzz","11","Fizz","13","14","FizzBuzz"]
作者:力扣 (LeetCode)
链接:https://leetcode-cn.com/leetbook/read/top-interview-questions-easy/xngt85/
这道题没啥难度就直接上代码了
class Solution {
public:
vector<string> fizzBuzz(int n) {
vector<string> ans(n);
for(int i = 1; i <= n; ++i){
if(i % 15 == 0)
ans[i-1] = "FizzBuzz";
else if(i % 3 == 0)
ans[i-1] = "Fizz";
else if(i % 5 == 0)
ans[i-1] = "Buzz";
else
ans[i-1] = to_string(i);
}
return ans;
}
};