date.h:4:  public: should be indented +1 space inside class Date  [whitespace/indent] [3]
date.h:5:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:6:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:7:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:8:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:9:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:10:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:11:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:12:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:13:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:14:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:15:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:16:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:16:  Lines should be <= 80 characters long  [whitespace/line_length] [2]
date.h:17:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:18:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:19:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:20:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:21:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:22:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:23:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:24:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:25:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:26:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:27:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:28:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:29:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:30:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:31:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:32:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:33:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:34:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:35:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:36:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:36:  Lines should be <= 80 characters long  [whitespace/line_length] [2]
date.h:37:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:38:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:39:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:40:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:41:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:42:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:43:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:44:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:45:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:46:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:47:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:48:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:49:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:50:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:51:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:52:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:52:  Lines should be <= 80 characters long  [whitespace/line_length] [2]
date.h:53:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:54:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:54:  Else clause should never be on same line as else (use 2 lines)  [whitespace/newline] [4]
date.h:55:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:56:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:57:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:57:  Lines should be <= 80 characters long  [whitespace/line_length] [2]
date.h:58:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:59:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:59:  Else clause should never be on same line as else (use 2 lines)  [whitespace/newline] [4]
date.h:60:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:61:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:62:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:64:  Tab found; better to use spaces  [whitespace/tab] [1]
date.h:14:  Add #include <string> for string  [build/include_what_you_use] [4]
date.h:65:  Could not find a newline character at the end of the file.  [whitespace/ending_newline] [5]
Done processing date.h
Total errors found: 68