24 lines
690 B
Rust
24 lines
690 B
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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fn range(a: int, b: int, it: fn(int)) {
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assert (a < b);
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let mut i: int = a;
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while i < b { it(i); i += 1; }
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}
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pub fn main() {
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let mut sum: int = 0;
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range(0, 100, |x| sum += x );
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log(debug, sum);
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}
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