2413. Smallest Even Multiple Easy

1/**
2 * [2413] Smallest Even Multiple
3 *
4 * Given a positive integer n, return the smallest positive integer that is a multiple of both 2 and n.
5 *  
6 * Example 1:
7 * 
8 * Input: n = 5
9 * Output: 10
10 * Explanation: The smallest multiple of both 5 and 2 is 10.
11 * 
12 * Example 2:
13 * 
14 * Input: n = 6
15 * Output: 6
16 * Explanation: The smallest multiple of both 6 and 2 is 6. Note that a number is a multiple of itself.
17 * 
18 *  
19 * Constraints:
20 * 
21 * 	1 <= n <= 150
22 * 
23 */
24pub struct Solution {}
25
26// problem: https://leetcode.com/problems/smallest-even-multiple/
27// discuss: https://leetcode.com/problems/smallest-even-multiple/discuss/?currentPage=1&orderBy=most_votes&query=
28
29// submission codes start here
30
31impl Solution {
32    pub fn smallest_even_multiple(n: i32) -> i32 {
33        0
34    }
35}
36
37// submission codes end
38
39#[cfg(test)]
40mod tests {
41    use super::*;
42
43    #[test]
44    fn test_2413() {
45    }
46}
47