Borderou de evaluare (job #470618)

Compilare: user.c: In function ‘main’: user.c:19:12: warning: unused variable ‘y’ [-Wunused-variable] user.c:18:28: warning: unused variable ‘z’ [-Wunused-variable] user.c:18:25: warning: unused variable ‘x’ [-Wunused-variable] user.c:18:22: warning: unused variable ‘c’ [-Wunused-variable] user.c:22:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:24:13: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]