Eroare de compilare: user.c:3: error: initializer element is not constant user.c:4: error: initializer element is not constant user.c:6: warning: return type of ‘main’ is not ‘int’ user.c: In function ‘main’: user.c:16: warning: format ‘%d’ expects type ‘int *’, but argument 3 has type ‘long int *’ user.c:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result user.c:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result user.c:16: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result