关于段错误,求解决
int skt; char ip_add[15], user[15];struct sockaddr_in server_addr;int err;skt = socket(AF_INET,SOCK_STREAM,0);if(skt<0){printf("socket 创建失败\n");return -1; } printf("输入服务器地址:\n"); scanf("%s",ip_add); printf("输入的ip地址长度为:%d\n",sizeof(ip_add)); printf("输入的ip地址为:%s\n",ip_add); bzero(&server_addr,sizeof(server_addr)); server_addr.sin_family = AF_INET; server_addr.sin_addr.s_addr = htonl(INADDR_ANY); server_addr.sin_port = htons(PORT); inet_pton(AF_INET,ip_add,server_addr.sin_addr); if(connect(skt,(struct sockaddr*)&server_addr,sizeof(struct sockaddr))< 0)