Borderou de evaluare (job #91103)

Compilare: user.c: In function ‘main’: user.c:5:30: warning: unused variable ‘d’ [-Wunused-variable] user.c:5:26: warning: unused variable ‘x’ [-Wunused-variable] user.c:5:23: warning: unused variable ‘z’ [-Wunused-variable] user.c:5:20: warning: unused variable ‘c’ [-Wunused-variable] user.c:7:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:8:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:12:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]