// %s会跳过前面的多个空格
rewind(fp);
fscanf(fp, "%*s%s%s", s2, s1);
printf("%s! %s!...rewind(fp);
fscanf(fp, "%*s %c", &c2);
printf("%c!\n", c2); // "w!"...// %s会跳过前面的一个制表符
rewind(fp);
fscanf(fp, "%s%s", s2, s1);
printf("%s! %s!...rewind(fp);
fscanf(fp, "%*s %c", &c1);
printf("%c!\n", c1); // "w!"...rewind(fp);
fscanf(fp, "%*s\t%c", &c2);
printf("%c!\n", c2); // "w!"