fseek+file+3l+seek_set

2025-01-23 21:48:52

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...出的结果是:FILE *fp = fopen("a.txt","r");int i = 0;fseek(f...

已知,文件a.txt中的容是abcdefg,那么执行如下代码打印出的结果是: FILE *fp = fopen("a.txt","r"); int i = 0; fseek(fp,3L,SEEK_SET); i = getc(fp); printf("%c\n",i); fseek(fp,-2L,SEEK_CUR); i = getc(fp); printf("%c\n",i);...
C语言 fseek和SEEK_END的行为 _大数据知识库

考虑到这一点，文件的最后一个字节是在(-1, SEEK_END)处找到的字节，因此(-3, SEEK_END)字节是8。
fseek和SEEK_END的行为-腾讯云开发者社区-腾讯云

"a+"))==NULL) { printf("canot open the file."); exit(0); } if...
...出的结果是:FILE *fp = fopen("a.txt","r");int i = 0;fseek...

已知,文件a.txt中的内容是abcdefg,那么执行如下代码打印出的结果是: FILE *fp = fopen("a.txt","r"); int i = 0; fseek(fp,3L,SEEK_SET); i = getc(fp); printf("%c\n",i); fseek(fp,-2L,SEEK_CUR); i = getc(fp); printf("%c\n",i);...