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从C号档案中读下一个非空白特性的最佳方式
原标题:Best way to read next non-blank character from file in C
  • 时间:2010-11-22 03:09:11
  •  标签:
  • c
  • file-io

从C方案档案中读下一个非空白(不是空间/新线/表格)的最佳(试验)方式是什么?

我认识到,我或许可以使用str子,但似乎同样需要更加简明扼要。

If so, let me know; if not, let me know that too.

感谢。

最佳回答
char c;
fscanf(f, " %c", &c);

页: 1

int c;
while (isspace(c=fgetc(f)));
问题回答

下一个特点可使用<代码>fgetc阅读。 由于你无法事先知道它是否空白,你必须承担风险并读。 如果随后不作空白,你可采用<代码>fputc将其退回。





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