Rectangle Area Function
Create a function called rectangle_area that takes a width and height (both i32) and returns the area. Use it to calculate and print the areas of two different rectangles.
Expected output:
text
A 3x4 rectangle has area 12 A 10x5 rectangle has area 50
Hints:
- Define with
fn rectangle_area(width: i32, height: i32) -> i32 - Return
width * height - Use
println!("A {}x{} rectangle has area {}", 3, 4, rectangle_area(3, 4));
rust
fn main() {
}