g0401_0500.s0412_fizz_buzz.Solution Maven / Gradle / Ivy

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Java-based LeetCode algorithm problem solutions, regularly updated

There is a newer version: 1.37

package g0401_0500.s0412_fizz_buzz;

// #Easy #String #Math #Simulation #Udemy_Integers
// #2022_07_16_Time_1_ms_(100.00%)_Space_48.4_MB_(48.76%)

import java.util.ArrayList;
import java.util.List;

public class Solution {
    public List fizzBuzz(int n) {
        List result = new ArrayList<>();
        for (int i = 1; i <= n; i++) {
            if (i % 3 == 0 && i % 5 == 0) {
                result.add("FizzBuzz");
            } else if (i % 3 == 0) {
                result.add("Fizz");
            } else if (i % 5 == 0) {
                result.add("Buzz");
            } else {
                result.add(Integer.toString(i));
            }
        }
        return result;
    }
}