Compilare: user.c: In function ‘main’: user.c:79:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &n); ^ user.c:81:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &tri[i]); ^ user.c: In function ‘cautBinMin’: user.c:35:7: warning: ‘mid’ may be used uninitialized in this function [-Wmaybe-uninitialized] int mid; ^ user.c: In function ‘cautBinMax’: user.c:55:7: warning: ‘mid’ may be used uninitialized in this function [-Wmaybe-uninitialized] int mid; ^