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1 | // Copyright 2012 The Rust Project Developers. See the COPYRIGHT |
2 | // file at the top-level directory of this distribution and at | |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
8 | // option. This file may not be copied, modified, or distributed | |
9 | // except according to those terms. | |
10 | ||
11 | ||
12 | pub fn main() { | |
1a4d82fc JJ |
13 | let x = "hello"; |
14 | let v = "hello"; | |
15 | let y : &str = "there"; | |
223e47cc | 16 | |
1a4d82fc JJ |
17 | println!("{}", x); |
18 | println!("{}", y); | |
223e47cc | 19 | |
1a4d82fc JJ |
20 | assert_eq!(x.as_bytes()[0], 'h' as u8); |
21 | assert_eq!(x.as_bytes()[4], 'o' as u8); | |
223e47cc | 22 | |
1a4d82fc | 23 | let z : &str = "thing"; |
970d7e83 | 24 | assert_eq!(v, x); |
223e47cc LB |
25 | assert!(x != z); |
26 | ||
1a4d82fc JJ |
27 | let a = "aaaa"; |
28 | let b = "bbbb"; | |
223e47cc | 29 | |
1a4d82fc JJ |
30 | let c = "cccc"; |
31 | let cc = "ccccc"; | |
223e47cc | 32 | |
1a4d82fc | 33 | println!("{}", a); |
223e47cc LB |
34 | |
35 | assert!(a < b); | |
36 | assert!(a <= b); | |
37 | assert!(a != b); | |
38 | assert!(b >= a); | |
39 | assert!(b > a); | |
40 | ||
1a4d82fc | 41 | println!("{}", b); |
223e47cc LB |
42 | |
43 | assert!(a < c); | |
44 | assert!(a <= c); | |
45 | assert!(a != c); | |
46 | assert!(c >= a); | |
47 | assert!(c > a); | |
48 | ||
1a4d82fc | 49 | println!("{}", c); |
223e47cc LB |
50 | |
51 | assert!(c < cc); | |
52 | assert!(c <= cc); | |
53 | assert!(c != cc); | |
54 | assert!(cc >= c); | |
55 | assert!(cc > c); | |
56 | ||
1a4d82fc | 57 | println!("{}", cc); |
223e47cc | 58 | } |