2018-08-30 07:18:55 -05:00
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// run-pass
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2013-02-01 21:43:17 -06:00
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pub fn main() {
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2016-10-29 16:54:04 -05:00
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let x = vec![1, 2, 3];
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2015-01-25 15:05:03 -06:00
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let mut y = 0;
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2015-01-31 11:20:46 -06:00
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for i in &x { println!("{}", *i); y += *i; }
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2014-10-14 20:07:11 -05:00
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println!("{}", y);
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2013-05-18 21:02:45 -05:00
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assert_eq!(y, 6);
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2014-05-25 05:10:11 -05:00
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let s = "hello there".to_string();
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2015-03-25 19:06:52 -05:00
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let mut i: isize = 0;
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2015-01-26 20:21:15 -06:00
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for c in s.bytes() {
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2015-06-07 13:00:38 -05:00
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if i == 0 { assert_eq!(c, 'h' as u8); }
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if i == 1 { assert_eq!(c, 'e' as u8); }
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if i == 2 { assert_eq!(c, 'l' as u8); }
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if i == 3 { assert_eq!(c, 'l' as u8); }
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if i == 4 { assert_eq!(c, 'o' as u8); }
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2011-06-15 13:19:50 -05:00
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// ...
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2010-06-23 23:03:09 -05:00
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2011-06-15 13:19:50 -05:00
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i += 1;
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2014-10-14 20:07:11 -05:00
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println!("{}", i);
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println!("{}", c);
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2010-06-23 23:03:09 -05:00
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}
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2013-05-18 21:02:45 -05:00
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assert_eq!(i, 11);
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2011-08-15 23:54:52 -05:00
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}
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