Borderou de evaluare (job #136990)

Compilare: user.c: In function ‘cmmdc’: user.c:13:20: warning: left-hand operand of comma expression has no effect [-Wunused-value] user.c: In function ‘main’: user.c:27:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:30:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:41:10: warning: ignoring return value of ‘fopen’, declared with attribute warn_unused_result [-Wunused-result] user.c:48:1: warning: control reaches end of non-void function [-Wreturn-type]