Eroare de compilare in evaluator: user.c:5: warning: data definition has no type or storage class user.c:5: warning: type defaults to 'int' in declaration of 'in' user.c:5: error: conflicting types for 'in' user.c:4: error: previous declaration of 'in' was here user.c:5: warning: initialization makes integer from pointer without a cast user.c:5: error: initializer element is not constant user.c:6: warning: data definition has no type or storage class user.c:6: warning: type defaults to 'int' in declaration of 'out' user.c:6: error: conflicting types for 'out' user.c:4: error: previous declaration of 'out' was here user.c:6: warning: initialization makes integer from pointer without a cast user.c:6: error: initializer element is not constant user.c: In function 'citire': user.c:12: warning: passing argument 3 of 'fgets' makes pointer from integer without a cast user.c:14: warning: assignment makes integer from pointer without a cast user.c:15: warning: implicit declaration of function 'strrev' user.c: In function 'main': user.c:49: warning: passing argument 1 of 'fscanf' makes pointer from integer without a cast user.c:73: warning: passing argument 1 of 'fprintf' makes pointer from integer without a cast