Basic If-Else Statements

Control flow is a fundamental concept in any programming language, including Rust. The if-else statement is a basic control flow construct that allows you to execute different code blocks based on certain conditions.

Your task

In this challenge, you will write a function is_even(n: i32) -> bool that checks if a given number is even or odd using an if-else statement. The function should return true if the number is even, and false if it is odd.

Requirements

The function should take an integer as input.
Use an if-else statement to determine if the number is even.
Return true if the number is even.
Return false if the number is odd.

Example

assert_eq!(is_even(4), true);
assert_eq!(is_even(7), false);
assert_eq!(is_even(0), true);
assert_eq!(is_even(-2), true);
assert_eq!(is_even(-3), false);

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Solutions

Lucas Deprit

lucasdeprit

9 hours ago

2.78ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n % 2 == 0 {
        true
    } else {
        false
    }
}

Ayushman Rathore

Spartan09

12 hours ago

3.23ms

80.98kb

pub fn is_even(n: i32) -> bool {
    if n % 2 == 0 { true } else { false }
}

AKA.MoneyTaker

M4Bo2

2 days ago

2.57ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n%2==0{
        return true;
    }else{
        return false;
    }
}

manuelmj

4 days ago

2.82ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    n%2 == 0
}

Éric Villani

TheTrueCaligari

7 days ago

2.63ms

80.98kb

pub fn is_even(n: i32) -> bool {
    n % 2 == 0
}

Yi Hao

leongyihao

8 days ago

2.86ms

80.98kb

pub fn is_even(n: i32) -> bool {
    0 == n % 2
}

pawandeore

10 days ago

3.08ms

80.98kb

pub fn is_even(n: i32) -> bool {
    return n % 2 == 0;
}

pawandeore

10 days ago

2.63ms

80.98kb

pub fn is_even(n: i32) -> bool {
    if n % 2 == 0 {
        return true
    }else {
        return false;
    }
}

Jordan

Jordan-Haidee

11 days ago

2.92ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    n % 2 == 0
}

Nikita Smirnov

Nismirno

12 days ago

3.31ms

80.98kb

pub fn is_even(n: i32) -> bool {
    n % 2 == 0
}

Andrew Nicholls

Booleans

15 days ago

2.47ms

80.98kb

pub fn is_even(n: i32) -> bool {
    n % 2 == 0
}

Christopher Nielson

c-nielson

15 days ago

2.61ms

80.98kb

pub fn is_even(n: i32) -> bool {
    if n % 2 == 0 {
        true
    } else {
        false
    }
}

SeinPierre

16 days ago

2.55ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n % 2 == 0 {
        true
    } else {
        false
    }
}

Donald Huber-Youmans

dHuberYoumans

17 days ago

2.48ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n%2 == 0 {
        true
    } else {
        false
    }
}

Elliott Draper

ejdraper

19 days ago

2.64ms

80.98kb

pub fn is_even(n: i32) -> bool {
    if (n % 2 == 0) {
        true
    } else {
        false
    }
}

Whisper_icoma

1378046967

19 days ago

2.51ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if (n%2 ==0){
        true
    }
    else{false}
}

Jonathan Voss

jvoss

20 days ago

2.47ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    // Yes this could be simpler but the tasks explicitly ask for an if-else statement
    if n % 2 == 0 {
        true
    } else {
        false
    }
}

0xMushow

21 days ago

2.75ms

80.98kb

pub fn is_even(n: i32) -> bool {
    return n%2 == 0
}

エヴァンゲリオン

Lu-zihang

23 days ago

2.47ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    n % 2 == 0
}

Florian Gaudin-Delrieu

FlorianGD

24 days ago

2.67ms

80.98kb

pub fn is_even(n: i32) -> bool {
    n % 2 == 0
}

Toshikazu Fukushima

fukushima-toshi-exnoa

24 days ago

3.17ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n % 2 == 0 {
        true
    } else {
        false
    }
}

Sthitaprajna Sahu

sthitasahu

25 days ago

3.29ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n%2 ==0{
        return true;
    }
    
    false
}

dawwestk

a month ago

5.26ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    n & 1 == 0
}

PangoSea

kapaseker

a month ago

2.46ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n % 2 == 0 {
        true
    } else {
        false
    }
}

rado31

a month ago

3.23ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    n % 2 == 0
}

Sakura

sakkura

a month ago

2.55ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n % 2 == 0 {
        true
    } else {
        false
    }
}

hemulya

a month ago

3.10ms

80.98kb

pub fn is_even(n: i32) -> bool {
    if n % 2 == 0 {
        true
    } else {
        false
    }
}

AminWhat

aminwhat

a month ago

2.47ms

80.98kb

pub fn is_even(n: i32) -> bool {
    
    n%2==0
}

Dominicm99

a month ago

2.59ms

80.98kb

pub fn is_even(n: i32) -> bool {
    return if n % 2 == 0 {true} else {false};
}

Isaac

ZAC-afkhub

a month ago

2.49ms

80.98kb

pub fn is_even(n: i32) -> bool {
    if n % 2 == 0 {
        return true
    } else {
        return false
    }
}

Ahmet Özcan

ahmetoozcan

a month ago

2.81ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n % 2 == 0 {
        return true;
    }else{
        return false;
    }
}

Bugra Okumus

bgraokmush

a month ago

2.30ms

80.98kb

pub fn is_even(n: i32) -> bool {
    if n % 2 == 0 { return true;}
    return false
}

John Mayes

JohnMayes

a month ago

3.03ms

80.98kb

pub fn is_even(n: i32) -> bool {
    if n % 2 == 0 {
        true
    } else {
        false
    }
}

Mikhail Shutov

mshutov

a month ago

2.42ms

80.98kb

pub fn is_even(n: i32) -> bool {
    n % 2 == 0
}

PavelPerna

a month ago

3.02ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    n % 2 == 0
}

Pathan Khaleedh Khan

KhaleedhKhan

a month ago

3.87ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n%2==0 {
        return true
    }
    else{
        return false
    }
}

Tplive

tplive

a month ago

2.51ms

80.98kb

pub fn is_even(n: i32) -> bool {
    n % 2 == 0
}

Tom Cline

tom-cline

a month ago

2.98ms

80.98kb

pub fn is_even(n: i32) -> bool {
    if n % 2 == 0 {
        return true
    }
    false
}

vikingNR

a month ago

2.90ms

80.98kb

pub fn is_even(n: i32) -> bool {
    n % 2 == 0
    // Your code here...
}

Stan

i2z4

a month ago

2.61ms

80.98kb

pub fn is_even(n: i32) -> bool {
    n % 2 == 0 
}

rawar089

a month ago

2.63ms

80.98kb

pub fn is_even(n: i32) -> bool {
    (n % 2 ) == 0 
}

Ruslan Frolov

DD7-13

a month ago

2.74ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n % 2 == 0{
        return true;
    }
    else{
        return false;
    }
}

Vlad

mvldmihai

a month ago

2.68ms

80.98kb

pub fn is_even(n: i32) -> bool {
    if n % 2 == 0 { true }
    else { false }
}

Tengz Mao

MaoX-Yu

a month ago

2.62ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n % 2 == 0 {
        true
    } else {
        false
    }
}

Dhananjay Pandit

djpandit007

a month ago

2.66ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    n % 2 == 0
}

matsuyama-k1

a month ago

3.96ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n %2==0 {
        return true
    } else {
        false
    }
}

matsuyama-k1

a month ago

2.41ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n %2==0 {
        return true
    } else {
        false
    }
}

KuZo1304

a month ago

2.33ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n & 1 == 1 {
        return false;
    }
    true
}

Mohamed Elkebir

elkebirmed

a month ago

2.32ms

80.98kb

pub fn is_even(n: i32) -> bool {
    n % 2 == 0
}

thirokata

a month ago

2.63ms

80.98kb

pub fn is_even(n: i32) -> bool {
    // Your code here...
    if n % 2 == 0 {
        return true;
    } else {
        return false;
    }
}