cnsl
is a crate for writing to the standard output, standard error, and reading from standard input.\
This crate is lightly coded, and also requires no external dependencies.
rust
// without a prompt
```rust
use cnsl::readln;
fn main() { println!("What is your name?"); let name = readln!(); println!("Hello, {}!", name); }
rust
// with a prompt
```rust
use cnsl::readln;
fn main() { let name = readln!("Enter your name: "); println!("Hello, {}!", name); }
rust
// with a formatted prompt
// note: defaults are not actually supported, this is just a demonstration
```rust
use cnsl::readln;
const DEFAULT_AGE: u8 = 18;
fn main() { let ageinput = readln!("Enter your age (default {}): ", DEFAULTAGE);
let age = if age_input.is_empty() {
DEFAULT_AGE
} else {
age_input.parse::<u8>().expect("invalid input for age")
};
} ```
This software is licensed under the WTFPL.