Borderou de evaluare (job #49035)

Compilare: user.c: In function ‘main’: user.c:6:19: warning: left-hand operand of comma expression has no effect [-Wunused-value] user.c:6:7: warning: assignment from incompatible pointer type [enabled by default] user.c:19:5: warning: comparisons like ‘X<=Y<=Z’ do not have their mathematical meaning [-Wparentheses] user.c:7:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:10:8: warning: ‘nr’ is used uninitialized in this function [-Wuninitialized]