MaxDiagsTest.java:14: warning: no comment public class MaxDiagsTest { ^ MaxDiagsTest.java:16: error: invalid entity � * � � � � ^ MaxDiagsTest.java:16: error: invalid entity � * � � � � ^ MaxDiagsTest.java:21: warning: no @param for a1 public int warnings(int a1, int a2) throws Exception { return 0; } ^ 2 errors 2 warnings