MaxDiagsTest.java:13: warning: no comment
public class MaxDiagsTest {
       ^
MaxDiagsTest.java:15: error: invalid entity �
     * � � � �
       ^
MaxDiagsTest.java:15: error: invalid entity �
     * � � � �
            ^
MaxDiagsTest.java:20: warning: no @param for a1
    public int warnings(int a1, int a2) throws Exception { return 0; }
               ^
2 errors
2 warnings