Borderou de evaluare (job #74672)

Compilare: user.c: In function ‘main’: user.c:26:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:31:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:76:18: warning: ‘c’ may be used uninitialized in this function [-Wuninitialized] user.c:64:21: warning: ‘lf’ may be used uninitialized in this function [-Wuninitialized] user.c:63:21: warning: ‘hf’ may be used uninitialized in this function [-Wuninitialized]