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" ]
给你一个整数n. 从 1 到 n 按照下面的规则打印每个数:
较为简单,就是一个分支问题
public class Solution {
public List<String> fizzBuzz(int n) {
List<String> res = new ArrayList<String>();
for(int i=1;i<=n;i++) {
if(i % 15 == 0)
res.add("FizzBuzz");
else if(i % 3 == 0)
res.add("Fizz");
else if(i % 5 == 0)
res.add("Buzz");
else
res.add(String.valueOf(i));
}
return res;
}
}
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