Borderou de evaluare (job #68829)

Compilare: user.c: In function ‘main’: user.c:9:5: warning: format ‘%d’ expects argument of type ‘int *’, but argument 4 has type ‘char *’ [-Wformat] user.c:9:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:12:8: warning: ‘a’ is used uninitialized in this function [-Wuninitialized] user.c:19:12: warning: ‘out’ is used uninitialized in this function [-Wuninitialized] user.c:22:8: warning: ‘b’ is used uninitialized in this function [-Wuninitialized]