21 lines
364 B
C
21 lines
364 B
C
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
int main()
|
|
{
|
|
FILE *f = fopen("d9.txt", "r");
|
|
|
|
int line1_n = 0;
|
|
while (fgetc(f) != '\n')
|
|
line1_n++;
|
|
|
|
fseek(f, line1_n + 1, SEEK_SET);
|
|
|
|
char line2[100];
|
|
fgets(line2, 100, f);
|
|
line2[strlen(line2) - 1] = '\0'; // 去掉换行符
|
|
printf("line2: %s", line2);
|
|
|
|
fclose(f);
|
|
return 0;
|
|
} |