java
\nclass Solution {\n    public int smallestEvenMultiple(int n) {\n       if (n % 2==0){\n           return n;\n       } \n        return n*2;\n    }\n}\n
```\nclass Solution {\n    public int smallestEvenMultiple(int n) {\n       if (n % 2==0){\n           return n;\n       } \n        return n*2;\n    }\n}\n```
['Java']