The C Standard Library

C++ Library - <print>

Quiz

The <print> header in C++, provides functions for printing formatted output directly to standard output (stdout). This header is part of the Input/Output library.

It provides a range of features for formatted output and easier to use compared to traditional printf.

Including <print> Header

Before using any function of the <print> header, we need to include it by using the following command.

#include <print>

Functions of <print> Header

Below is list of all functions from <print> header.

S.NO	Functions & Description
1	print() This function prints to stdout or a file stream. It accepts a format string followed by arguments.
2	println() This function works same as std::print, but it appends a newline character at the end of each output.
3	vprint_unicode() This function is used to print formatted output to Unicode-capable stdout or file streams.
4	vprint_unicode_buffered() This function works same as vprint_unicode but it enable buffering, which collects output into a buffer.
5	vprint_nonunicode() This function is used is used for formatted output to stdout or file streams without Unicode support.
6	vprint_nonunicode_buffered() This function works is the buffered version of vprint_nonunicode, which collects output into a buffer.

Printing with Newline

In the below example we are going to use, println which works like print but adds a newline character at the end of the output.

#include <cstdio>
int main() {
   std::printf("Hello, %s!\n", "World"); 
   return 0;
}

Output

If we run the above code it will generate the following output

Hello, World!

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