foo.c: In function 'main':
foo.c:6:17: warning: unknown conversion type character '.' in format [-Wformat=]
    6 |         scanf("%.2f %.2f %.2f",&a,&m,&k);
      |                 ^
foo.c:6:22: warning: unknown conversion type character '.' in format [-Wformat=]
    6 |         scanf("%.2f %.2f %.2f",&a,&m,&k);
      |                      ^
foo.c:6:27: warning: unknown conversion type character '.' in format [-Wformat=]
    6 |         scanf("%.2f %.2f %.2f",&a,&m,&k);
      |                           ^
foo.c:6:15: warning: too many arguments for format [-Wformat-extra-args]
    6 |         scanf("%.2f %.2f %.2f",&a,&m,&k);
      |               ^~~~~~~~~~~~~~~~
foo.c:13:20: warning: format '%f' expects argument of type 'double', but argument 2 has type 'int' [-Wformat=]
   13 |         printf("%.2f",p);
      |                 ~~~^  ~
      |                    |  |
      |                    |  int
      |                    double
      |                 %.2d

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