Rust program to calculate the area of the rhombus

Program/Source Code:

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

// Rust program to calculate the area of rhombus

use std::io;

fn main() 
{
    let mut diagonal1 :f32 = 0.0;
    let mut diagonal2 :f32 = 0.0;
    let mut area:f32= 0.0;
    
    let mut input1 = String::new();
    let mut input2 = String::new();
       
    println!("Enter diagonal1: ");
    io::stdin().read_line(&mut input1).expect("Not a valid string");
    diagonal1 = input1.trim().parse().expect("Not a valid number");
    
    println!("Enter diagonal2: ");
    io::stdin().read_line(&mut input2).expect("Not a valid string");
    diagonal2 = input2.trim().parse().expect("Not a valid number");

    area = 0.5 * diagonal1 * diagonal2;
    
    println!("Area of rhombus is: {}", area);
}

Output:

Enter diagonal1: 
1.2
Enter diagonal2: 
2.3
Area of rhombus is: 1.38

Explanation:

Here, we read the value of diagonal1, diagonal2 from the user. Then we calculated the area of the rhombus and printed the result.