【LeetCode】412. Fizz Buzz

题目描述:

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” ]

代码实现:

class Solution {
public:
    vector<string> fizzBuzz(int n) {
        vector<string> res;
        for(int i=1;i<=n;i++){
            if(i%3==0 || i%5==0){
                if(i%3==0 && i%5==0){
                    res.push_back("FizzBuzz");
                }
                else if(i%3==0){
                    res.push_back("Fizz");
                }else if(i%5==0){
                    res.push_back("Buzz");
                }
                
            }else{
                char temp[256];
                sprintf(temp,"%d",i);
                string str = temp;
                res.push_back(str);
            }
        }
        return res;
    }
};
 
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