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how to open a file rust Code Example
how to open a file rust 
use std::fs::File;

fn main() -> std::io::Result<()> {
    let mut f = File::open("foo.txt")?;
    Ok(())
}
Source: doc.rust-lang.org



Rust

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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
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