fputc writes one character to a file.

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Library: stdio.h
Prototype: int fputc(int c, FILE *stream);
Syntax: FILE *fp;
 int ch = 'a';
 fp = fopen("/tmp/file", "w");
	 fputc(ch, fp);
 fclose(fp);

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Example program. Copy a file.

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Man pages

fputc Write a character.

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See Also:

• fgetc Get a character from a file.
• fprintf Put a formatted line into a file.
• fopen Open a file.
• popen Open a pipe.
• pclose Close a pipe.

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Martin Leslie