18 lines
391 B
Rust
18 lines
391 B
Rust
use std::fs::File;
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use std::env;
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use std::io::{self, BufRead};
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use std::path::Path;
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fn main() -> std::io::Result<()> {
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let fileName = env::args().nth(1);
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let fileLines = read_lines(fileName);
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Ok(())
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}
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fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
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where P: AsRef<Path>, {
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let file = File::open(filename)?;
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Ok(io::BufReader::new(file).lines())
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}
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