init
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1
.gitignore
vendored
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.gitignore
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/target
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7
Cargo.lock
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Cargo.lock
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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version = 3
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[[package]]
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name = "kalkulatorPredkosci"
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version = "0.1.0"
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Cargo.toml
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Cargo.toml
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[package]
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name = "kalkulatorPredkosci"
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version = "0.1.0"
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edition = "2021"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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src/main.rs
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src/main.rs
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use std::{io, str::ParseBoolError};
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fn main() {
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let mut droga = String::new();
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let mut czas = String::new();
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//wyswielt i pobierz droge
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println!("Podaj droge przejechana przez samochod w kilometrach\n");
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io::stdin().read_line(&mut droga).expect("Wrong input");
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//wyswietl i pobierz czas
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println!("Podaj czas przebyty przez samochod w minutach\n");
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io::stdin().read_line(&mut czas).expect("Wrong input");
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let droga: f32 = droga.trim().parse().expect("Failed to convert string");
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let czas: f32 = czas.trim().parse().expect("Failed to convert string");
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let wynik = kalkualtorPredkosci(droga, czas);
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println!("Predkosc samochodu wynosi: {}KM/h", wynik);
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}
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fn kalkualtorPredkosci(mut droga: f32, mut czas: f32) -> f32{
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droga*=1000.0;
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czas*=60.0;
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let mut wynik:f32 = (droga / czas * 3.6) as f32;
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return wynik.round();
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}
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