/in/foo.c: In function 'main':
/in/foo.c:6:15: warning: missing terminating " character
    6 |         scanf("%f,&f);
      |               ^
/in/foo.c:6:15: error: missing terminating " character
    6 |         scanf("%f,&f);
      |               ^~~~~~~~
/in/foo.c:7:9: error: expected expression before '{' token
    7 |         {
      |         ^
/in/foo.c:11:24: error: expected ';' before '}' token
   11 |         return 0 ;
      |                   ^     
      |                        ;
   12 | }
      | ~                  
/in/foo.c:5:13: warning: unused variable 'c' [-Wunused-variable]
    5 |     float f,c;
      |             ^
/in/foo.c:5:11: warning: unused variable 'f' [-Wunused-variable]
    5 |     float f,c;
      |           ^