foo.cc: In function 'int ascii(char)':
foo.cc:9:6: warning: unused variable 'gg2' [-Wunused-variable]
    9 |  int gg2=gg1;
      |      ^~~
foo.cc: In function 'void in()':
foo.cc:14:10: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[7]' [-Wformat=]
   14 |  scanf("%s\n%s",&a,&b);
      |         ~^      ~~
      |          |      |
      |          char*  char (*)[7]
foo.cc:14:14: warning: format '%s' expects argument of type 'char*', but argument 3 has type 'char (*)[7]' [-Wformat=]
   14 |  scanf("%s\n%s",&a,&b);
      |             ~^     ~~
      |              |     |
      |              char* char (*)[7]
foo.cc: In function 'void count()':
foo.cc:18:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
   18 |  for (int i=0;i<strlen(a);i++)
      |               ~^~~~~~~~~~
foo.cc:20:16: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
   20 |  for (int i=0;i<strlen(b);i++)
      |               ~^~~~~~~~~~
foo.cc: In function 'void in()':
foo.cc:14:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   14 |  scanf("%s\n%s",&a,&b);
      |  ~~~~~^~~~~~~~~~~~~~~~

Found 5 testcases.
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