Borderou de evaluare (job #220809)

Compilare: user.c: In function ‘main’: user.c:51:9: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:70:11: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.c:37:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:42:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:62:10: warning: ‘j’ may be used uninitialized in this function [-Wuninitialized]