Constants

In Rust, constants are values that are bound to a name and are not allowed to change. Constants are always immutable and are declared using the const keyword. They must be annotated with their type, and they can be set only to a constant expression.

In this challenge, you will define and use a constant in Rust. This will help you understand how to declare constants and how they can be utilized in your programs.

Your task

Define a constant named MAX_SIZE with a value of 100.
Ensure that MAX_SIZE has the type i32.
Return the value of MAX_SIZE from the main function.

Hints

Use the const keyword to define the constant.
Ensure you specify the type of the constant explicitly.

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Solutions

Nicolay Gerold

nicolaygerold

14 minutes ago

2.82ms

92.57kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    return MAX_SIZE;
}

sander-b-postnl

24 minutes ago

3.02ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Kai

codecrack3

40 minutes ago

2.80ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    
    MAX_SIZE
}

Dmytro Hubskyi

Mitrodan

2 hours ago

2.88ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

fewo

3 hours ago

2.82ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE : i32 = 100;
pub fn main() -> i32 {    
    MAX_SIZE
}

Kevin Wolny

rot11

4 hours ago

3.15ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Hendrik De Vloed

hendrikdevloed

4 hours ago

2.87ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE : i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

amassare

5 hours ago

2.99ms

92.57kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE:i32=100;
pub fn main() -> i32 {
    return MAX_SIZE;
}

yar999

5 hours ago

2.97ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Matei Stefanescu

matei

6 hours ago

2.81ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Zava

zavakid

6 hours ago

3.15ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Johnchoi913

10 hours ago

3.01ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Robsen Gelalcha

RobsenGelalcha

10 hours ago

3.04ms

92.57kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    
   return MAX_SIZE;
}

Parallaxes

14 hours ago

2.98ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE :i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Elliott Smith

brum-b0

14 hours ago

2.65ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE :i32 = 100;
pub fn main() -> i32 {
    
    MAX_SIZE
}

Moses

MosesMp3

16 hours ago

2.75ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE:i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

i5.650

i5-650

18 hours ago

2.87ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Harry Hornbacher

hhornbacher

20 hours ago

3.02ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE:i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

ogaca42

20 hours ago

2.87ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

VladyslavY

21 hours ago

3.00ms

92.57kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE:i32 = 100;
pub fn main() -> i32 {
    return MAX_SIZE;
}

Adam Baker

nordicmachine

21 hours ago

2.91ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

finntonwentworth

a day ago

3.06ms

92.57kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    return MAX_SIZE;
}

Andri McFly

SleepyMorpheus

a day ago

2.83ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Ustin

a day ago

2.81ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

bensmith83

a day ago

3.12ms

92.57kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE : i32 = 100;
pub fn main() -> i32 {
    return MAX_SIZE;
}

Joseph Brewer

jdbrew2

a day ago

2.83ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE : i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Patrik Bjärterot

pbjarterot

a day ago

2.89ms

92.57kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    return MAX_SIZE;
}

Ayush Rawat

ayushrawat10

a day ago

2.89ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Cédric

AsymetricData

a day ago

2.85ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE :i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

retinotopic

a day ago

2.91ms

92.57kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    return MAX_SIZE;
}

Smit Barve

l3vith

a day ago

2.85ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Stefano Cianciulli

CianciuStyles

a day ago

2.86ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

atonminion

a day ago

2.88ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE:i32 = 100;
pub fn main() -> i32 {
    
    MAX_SIZE
}

damascussteel21

a day ago

2.67ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Jonathan Lopez

otherJL0

a day ago

2.83ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

jacob kili

solebox

a day ago

2.86ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

daanbouwman19

a day ago

2.77ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Marco Schanz

fuuman

a day ago

2.87ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE :i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Egor Konovalov

agegorin

a day ago

2.94ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Oleksandr Romanov

alexromanov

a day ago

2.93ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Yunus Abdulmajid

Yunusabdul38

a day ago

2.93ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const  MAX_SIZE:i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Szymon Bęczkowski

owiecc

a day ago

2.78ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

viktr

victorchukwuemeka

a day ago

2.91ms

92.57kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
   return   MAX_SIZE ; 
}

SP. Siddharth

Siddev09

a day ago

2.89ms

92.57kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
 const MAX_SIZE : i32 = 100;
pub fn main() -> i32 {
   
    return MAX_SIZE;
}

Timepatterns

a day ago

2.90ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

avgolcz

a day ago

2.79ms

92.57kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE : i32 = 100;
pub fn main() -> i32 {
    return MAX_SIZE;
}

Shubham Raizada

shbhmrzd

2 days ago

3.14ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

Alex Story

AlexStory

2 days ago

3.03ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

dev-puzzler

2 days ago

2.87ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE:i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}

FabricioRubo

2 days ago

2.90ms

92.39kb

// Define a constant MAX_SIZE with a value of 100.
// Your code here
const MAX_SIZE: i32 = 100;
pub fn main() -> i32 {
    MAX_SIZE
}