How to ignore the line break while printing a string read from stdin?

Question

I tried to write a bit of code which reads a name from stdin and prints it. The problem is the line breaks immediately after printing the variable and the characters followi

Answer 1

Use .trim() to remove whitespace on a string. This example should work.

use std::io;

fn main() {
    println!("Enter your name:");
    let mut name = String::new();
    io::stdin().read_line(&mut name).expect("Failed To read Input");
    println!("Hello '{}'!", name.trim());
}

There also trim_start() and .trim_end() if you need to remove whitespace changes from only one side of the string.