59 lines
1.2 KiB
Rust
59 lines
1.2 KiB
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution and at
|
|
// http://rust-lang.org/COPYRIGHT.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
|
|
pub fn main() {
|
|
let x = "hello";
|
|
let v = "hello";
|
|
let y : &str = "there";
|
|
|
|
println!("{}", x);
|
|
println!("{}", y);
|
|
|
|
assert_eq!(x[0], 'h' as u8);
|
|
assert_eq!(x[4], 'o' as u8);
|
|
|
|
let z : &str = "thing";
|
|
assert_eq!(v, x);
|
|
assert!(x != z);
|
|
|
|
let a = "aaaa";
|
|
let b = "bbbb";
|
|
|
|
let c = "cccc";
|
|
let cc = "ccccc";
|
|
|
|
println!("{}", a);
|
|
|
|
assert!(a < b);
|
|
assert!(a <= b);
|
|
assert!(a != b);
|
|
assert!(b >= a);
|
|
assert!(b > a);
|
|
|
|
println!("{}", b);
|
|
|
|
assert!(a < c);
|
|
assert!(a <= c);
|
|
assert!(a != c);
|
|
assert!(c >= a);
|
|
assert!(c > a);
|
|
|
|
println!("{}", c);
|
|
|
|
assert!(c < cc);
|
|
assert!(c <= cc);
|
|
assert!(c != cc);
|
|
assert!(cc >= c);
|
|
assert!(cc > c);
|
|
|
|
println!("{}", cc);
|
|
}
|