Compilare: user.c: In function ‘main’: user.c:44:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ user.c:45:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &m); ^ user.c:48:8: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &primeNumber); ^ user.c:43:9: warning: ‘multiples’ may be used uninitialized in this function [-Wmaybe-uninitialized] uchar *multiples; ^ user.c:59:2: warning: ‘multiplesDim’ may be used uninitialized in this function [-Wmaybe-uninitialized] for (i = 0; i < multiplesDim; ++i) { ^