What is the return value of putchar()?
A)The character written
B)EOF if an error occurs
C)Nothing
D)Both character written & EOF if an error occurs

Name: What is the return value of putchar()? A)The character written B)EOF if an error occurs C)Nothing D)Both character written & EOF if an error occurs
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Question

Quizplus · Accepted Answer

The return value of putchar() is the character written if successful, and EOF if an error occurs. This means it can return both the character written and EOF, making option D correct.

What Is the Return Value of Putchar()