Noratrieb/simple-std
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added Ordering use and added example to lib.rs

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This commit is contained in:
angelsflyinhell 2021-10-19 22:30:41 +02:00
parent 9a18b81523
commit 1991397ecf
2 changed files with 18 additions and 18 deletions
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1
README.md
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@ -33,6 +33,7 @@ fn main() {
Guessing game
```rust
use std::cmp::Ordering;
use simple_std::{prompt, random_int_range};
fn main() {

35
src/lib.rs
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@ -1,24 +1,23 @@
//!
//! # Example: guessing game
//! ```
//! use simple_std::{prompt, random_int_range};
//!
//! let number = random_int_range(0..100);
//! loop {
//!# // hack the input function for this to work in the doc test
//!# fn prompt(_str: &str) -> String {
//!# random_int_range(0..100).to_string()
//!# }
//! let input = prompt("guess: ").parse::<i32>().expect("not a number");
//! if input < number {
//! println!("Higher");
//! } else if input > number {
//! println!("Lower");
//! } else {
//! println!("Correct!");
//! break;
//! }
//! }
//! use std::cmp::Ordering;
// use simple_std::{prompt, random_int_range};
//
// fn main() {
// let number = random_int_range(0..100);
// loop {
// let input = prompt("Guess: ").parse::<i32>().expect("not a number");
// match input.cmp(&number) {
// Ordering::Less => println!("Too Small"),
// Ordering::Greater => println("Too Big"),
// Ordering::Equal => {
// println("You win!");
// break;
// }
// }
// }
// }
//! ```
pub use io::{input, prompt};