input number in rust

minh trinh answered on October 23, 2022 Popularity 9/10 Helpfulness 5/10

answer input number in rust

input number in rust

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Tip Minh trinh 1 GREPCC

use std::io;

fn main() {
    let mut input_text = String::new();
    io::stdin()
        .read_line(&mut input_text)
        .expect("failed to read from stdin");

    let trimmed = input_text.trim();
    match trimmed.parse::<u32>() {
        Ok(i) => println!("your integer input: {}", i),
        Err(..) => println!("this was not an integer: {}", trimmed),
    };
}

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use std::io;

fn main() {

    let mut input_text = String::new();

    io::stdin()

        .read_line(&mut input_text)

        .expect("failed to read from stdin");

    let trimmed = input_text.trim();

    match trimmed.parse::<u32>() {

        Ok(i) => println!("your integer input: {}", i),

        Err(..) => println!("this was not an integer: {}", trimmed),

};

Popularity 9/10 Helpfulness 5/10 Language rust

Source: stackoverflow.com

Tags: input rust

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Contributed on Oct 23 2022

minh trinh

0 Answers Avg Quality 2/10

input number in rust

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