Commitb73bf4f

calypso

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Merge pull request#15 from leovano/leovano-022-rust

02/2 - Rust

2 parentsb46a630 +dff4147 commitb73bf4fCopy full SHA for b73bf4f

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Original file line number	Diff line number	Diff line change
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	`1`	`+use std::env;`
	`2`	`+use std::fs::File;`
	`3`	`+use std::io::{BufRead,BufReader};`
	`4`	`+`
	`5`	`+fnis_ids(lhs:&str,rhs:&str) ->bool{`
	`6`	`+ lhs.chars()`
	`7`	`+.zip(rhs.chars())`
	`8`	`+.filter(\|(c1, c2)\| c1 != c2)`
	`9`	`+.count()`
	`10`	`+ ==1`
	`11`	`+}`
	`12`	`+`
	`13`	`+fnget_id(lhs:&str,rhs:&str) ->String{`
	`14`	`+ lhs.chars()`
	`15`	`+.zip(rhs.chars())`
	`16`	`+.filter(\|(c1, c2)\| c1 == c2)`
	`17`	`+.map(\|(c, _)\| c)`
	`18`	`+.collect()`
	`19`	`+}`
	`20`	`+`
	`21`	`+fnfind_id<T:AsRef<str>>(ids:&[T]) ->Option<String>{`
	`22`	`+for id1in ids{`
	`23`	`+let id1 = id1.as_ref();`
	`24`	`+for id2in ids{`
	`25`	`+let id2 = id2.as_ref();`
	`26`	`+ifis_ids(id1, id2){`
	`27`	`+returnSome(get_id(id1, id2));`
	`28`	`+}`
	`29`	`+}`
	`30`	`+}`
	`31`	`+`
	`32`	`+None`
	`33`	`+}`
	`34`	`+`
	`35`	`+fnmain(){`
	`36`	`+let file = env::args().nth(1).expect("Arg1");`
	`37`	`+let file =File::open(file).expect("FileFail");`
	`38`	`+let file =BufReader::new(file)`
	`39`	`+.lines()`
	`40`	`+.collect::<Result<Vec<_>,_>>()`
	`41`	`+.expect("ParseFail");`
	`42`	`+`
	`43`	`+println!("{:?}", find_id(&file));`
	`44`	`+}`

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