Borderou de evaluare (job #408363)

Compilare: user.c: In function ‘main’: user.c:10:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:11:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:17:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:41:1: warning: control reaches end of non-void function [-Wreturn-type] user.c:24:13: warning: ‘c’ may be used uninitialized in this function [-Wuninitialized]