Compilare: user.c: In function ‘main’: user.c:45:5: warning: format ‘%d’ expects argument of type ‘int *’, but argument 2 has type ‘char *’ [-Wformat=] scanf("%d%d",&N,&M); ^ user.c:45:5: warning: format ‘%d’ expects argument of type ‘int *’, but argument 3 has type ‘char *’ [-Wformat=] user.c:46:5: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘char (*)[1000006]’ [-Wformat=] scanf("%s",&scrisoare); ^ user.c:43:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("teroristi.in","r",stdin); ^ user.c:44:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("teroristi.out","w",stdout); ^ user.c:45:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&N,&M); ^ user.c:46:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",&scrisoare); ^ user.c:49:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf(" %c %c",&ziar[i].fata,&ziar[i].verso); ^