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Rust program to calculate the volume of Cube

Given the length of the side, we have to calculate the volume of the Cube using Rust program.
Last Updated : September 30, 2021

Problem Statement

Here, we will read the length of the side from the user. Then we will calculate the volume of the Cube and print the result.

The volume of Cube formula: side3 or a3

Where, side (or a) is the length of the side (i.e., edge)

Program/Source Code

The source code to calculate the area of Cube is given below. The given program is compiled and executed successfully.

// Rust program to calculate the 
// volume of Cube.

use std::io;

fn main() 
{
    let mut side:f32    =0.0;
    let mut volume:f32    =0.0;
    
    let mut input = String::new();
    
       
    println!("Enter length of side: ");
    io::stdin().read_line(&mut input).expect("Not a valid string");
    side = input.trim().parse().expect("Not a valid number");
    
    volume = side * side * side;
    
    println!("volume of Cube is: {}", volume);
}

Output

Enter length of side: 
4.5
volume of Cube is: 91.125

Explanation

Here, we read the length of the side from the user. Then we calculated the volume of the Cube and printed the result.

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