Function lab_grader::helpers::cli::prompt

pub fn prompt(msg: &str) -> String

Prompts a user for input from the CLI.

Returns the string they entered, with leading and trailing whitespace trimmed. This method will loop infinitely until a valid string is read.

If you're going to cast the result to a certain type, try the prompt! macro.

Example

use lab_grader::helpers::cli::prompt;

let input = prompt("Enter hello: ");
println!("{}", input);

They see:

Enter hello: hello
hello