2013年5月23日 · Code for printf function in C [duplicate] Asked 14 years, 11 months ago Modified 11 years, 8 months ago Viewed 211k times

What is the function definition of the printf() function as defined in the standard C library? I need the definition to solve the following question: Give the output of the following: int main(...

31 The printf() function will return the number of characters printed. But in the code below why is it printing 5.

2015年4月16日 · is that the printf function reads its parameters from the stack based on the %X you give, and interprets them (for display) as such. For %c printf expects a char as parameter, so it will …

2009年11月14日 · Actually I am trying to write my own printf() in C by using varags. But I am not getting the correct solution for this. Can anyone help me out?

I was confused with usage of %c and %s in the following C program:

2010年5月16日 · Today in my interview, the interviewer asked: printf is a function and every function returns something; int, void, float, etc. Now what does printf return as it's a function?

On many systems printf is buffered, i.e. when you call printf the output is placed in a buffer instead of being printed immediately. The buffer will be flushed (aka the output printed) when you print a newline …

2008年9月22日 · printf %b format specifier is not part of the C standard. Not 11, 17 or 23. So, don't be surprised if it doesn't work for you.

2017年11月15日 · Intended questions: How do I call the return value of a function within a function? As a beginner, learning to reference a string variable using %s, I wondered how to reference a the return …