input output rust

Maou Shimazu answered on April 15, 2021 Popularity 10/10 Helpfulness 2/10

answer input output rust

related rust take user input

input output rust

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// text_io = "0.1.10" use text_io, great crate for IO

use text_io::scan;

let i: i32;
scan!("<b>12</b>".bytes() => "<b>{}</b>", i);
assert_eq!(i, 12);

use text_io::read;

let i: i32 = read!();
let word: String = read!();

// reading from files
use std::io::Read;
let mut file = std::fs::File::open("tests/answer.txt").unwrap().bytes().map(|ch| ch.unwrap());
let val: i32 = read!("The answer is {}!!!11einself\n", file);

// reading from strings
let val: i32 = read!("Number: {}", "Number: 99".bytes());

Popularity 10/10 Helpfulness 2/10 Language rust

Source: Grepper

Tags: input output rust

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Contributed on Mar 18 2022

Maou Shimazu

0 Answers Avg Quality 2/10

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rust take user input

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//Declare dependencies
use std::io::stdin;

fn main() {
	//Declare a mutable input string
    let mut input_string = String::new();
    stdin().read_line(&mut input_string)
    	.ok()
        .expect("Failed to read line");
}

Popularity 10/10 Helpfulness 10/10 Language rust

Source: Grepper

Tags: rust

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Contributed on Apr 15 2021

Duco Defiant Dogfish

0 Answers Avg Quality 2/10

input output rust

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input output rust

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rust take user input

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