我是C程序新手,我正在編寫一組將結構寫入.txt文件的程序。寫入文件時轉儲C程序內核
這是我的嘗試:
#include <stdio.h>
struct FileSig {
char name[256];
char mode;
char user_id;
char group_id;
char size;
char time_last_mod[50];
};
int main(int argc, char **argv)
{
struct FileSig FileSig1;
FILE *fp_Out;
fp_Out = fopen("out.txt" , "w");
printf("Enter name: ");
scanf("%s", FileSig1.name);
fprintf(fp_Out, "Name: %s\n", FileSig1.name);
printf("Enter mode: ");
scanf("%s", FileSig1.mode);
fprintf(fp_Out, "Mode: %s\n", FileSig1.mode);
printf("Enter user id: ");
scanf("%s", FileSig1.user_id);
fprintf(fp_Out, "userID: %s\n", FileSig1.user_id);
printf("Enter group id: ");
scanf("%s", FileSig1.group_id);
fprintf(fp_Out, "groupID: %s\n", FileSig1.group_id);
printf("Enter size: ");
scanf("%s", FileSig1.size);
fprintf(fp_Out, "size: %s\n", FileSig1.size);
printf("Enter time last modifly: ");
scanf("%s", FileSig1.time_last_mod);
fprintf(fp_Out, "time_last_mod: %s\n", FileSig1.time_last_mod);
// fp_Out = fopen("out.txt" , "w");
// fprintf(fp_Out, "Name: %s\nMode: %d\nUserID:%d\nGroupID: %d\nSize:%d\nTime last modifly:%s", FileSig1.name, FileSig1.mode, FileSig1.user_id, FileSig1.group_id, FileSig1.size, FileSig1.time_last_mod);
fclose(fp_Out);
return 0;
}
當我第二次輸入後運行它,它說分割故障(核心轉儲)。
更多的人請幫助我嗎? 我是新來的,我很想學習。
'struct FileSig'的單個字符成員將單個字符裝入char數組。 – BLUEPIXY