Borderou de evaluare (job #178556)

Compilare: user.c: In function ‘main’: user.c:12:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:18:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:146:14: warning: ‘xi’ may be used uninitialized in this function [-Wuninitialized] user.c:146:14: warning: ‘z’ may be used uninitialized in this function [-Wuninitialized] user.c:86:22: warning: ‘cy’ may be used uninitialized in this function [-Wuninitialized]