1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
// 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.
// no-pretty-expanded FIXME #15189
pub fn main() {
let x = vec!(1, 2, 3);
let mut y = 0;
for i in &x { println!("{}", *i); y += *i; }
println!("{}", y);
assert_eq!(y, 6);
let s = "hello there".to_string();
let mut i: isize = 0;
for c in s.bytes() {
if i == 0 { assert_eq!(c, 'h' as u8); }
if i == 1 { assert_eq!(c, 'e' as u8); }
if i == 2 { assert_eq!(c, 'l' as u8); }
if i == 3 { assert_eq!(c, 'l' as u8); }
if i == 4 { assert_eq!(c, 'o' as u8); }
// ...
i += 1;
println!("{}", i);
println!("{}", c);
}
assert_eq!(i, 11);
}
|
