Borderou de evaluare (job #140236)

Compilare: user.c: In function ‘main’: user.c:8:72: warning: unused variable ‘b2’ [-Wunused-variable] user.c:8:68: warning: unused variable ‘a2’ [-Wunused-variable] user.c:8:64: warning: unused variable ‘b1’ [-Wunused-variable] user.c:8:60: warning: unused variable ‘a1’ [-Wunused-variable] user.c:8:51: warning: unused variable ‘y’ [-Wunused-variable] user.c:8:48: warning: unused variable ‘x’ [-Wunused-variable] user.c:9:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:14:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]