#include <stdio.h> int fputc(int ch, FILE * stream); 功能:将ch转换为unsigned char后写入stream指定的文件中 参数: ch:需要写入文件的字符 stream:文件指针 返回值: 成功:成功写入文件的字符 失败:返回-1
[C] 纯文本查看 复制代码 char buf[] = "this is a test for fputc";
int i = 0;
int n = strlen(buf);
for (i = 0; i < n; i++)
{
//往文件fp写入字符buf
int ch = fputc(buf, fp);
printf("ch = %c\n", ch);
}
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