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Rust program to print a message using write() function

Rust Example: Write a program to print a message using write() function.
Last Updated : November 26, 2021

Problem Statement

In this program, we will print a message using the write() function.

Program/Source Code

The source code to print a message using the write() function is given below. The given program is compiled and executed successfully.

// Rust program to print a message 
// using write() function

use std::io::Write;

fn main() {
   std::io::stdout().write(format!("Hello World").as_bytes()).unwrap();
}

Output

Hello World

Explanation

In the main() function, we printed the "Hello World" message using the write() function.

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