Leetcode fizz buzz simple

title ：412Fizz Buzz- Simple

subject

Give you an integer n , Find out from 1 To n Of each integer Fizz Buzz Express , And use string array answer（ Subscript from 1 Start ） Return results , among ：

answer[i] == “FizzBuzz” If i At the same time 3 and 5 Multiple .
answer[i] == “Fizz” If i yes 3 Multiple .
answer[i] == “Buzz” If i yes 5 Multiple .
answer[i] == i （ In string form ） If none of the above conditions are met .

Example 1

 Input ：n = 3
 Output ：["1","2","Fizz"]

Example 2

 Input ：n = 5
 Output ：["1","2","Fizz","4","Buzz"]

Example 3

Input ：n = 15
Output ：[“1”,“2”,“Fizz”,“4”,“Buzz”,“Fizz”,“7”,“8”,“Fizz”,“Buzz”,“11”,“Fizz”,“13”,“14”,“FizzBuzz”]

Tips

• 1 <= n <= 104

Code Java

public List<String> fizzBuzz(int n) {
    
    ArrayList<String> list = new ArrayList<>();
    for (int i = 1; i <= n; 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 {
    
            StringBuilder sb = new StringBuilder(); // StringBuilder  Can store any type of string 
            sb.append(i);
            list.add(sb.toString());
        }
    }
    return list;
}