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1.3 KiB
fibonacci2
Instructions
Complete the body of the function fibonacci.
This functions receives a number n and returns the nth number in the fibonacci series.
The Fibonacci Series starts like this: 0, 1, 1, 2, 3, 5, 8, 13 etc...
Notions
Expected function
pub fn fibonacci(n: u32) -> u32 {
}
Usage
Here is a possible test for your function:
use fibonacci2::fibonacci;
fn main() {
println!("The element in the position {} in fibonacci series is {}",2, fibonacci(2));
println!("The element in the position {} in fibonacci series is {}",4, fibonacci(4));
println!("The element in the position {} in fibonacci series is {}",22, fibonacci(22));
println!("The element in the position {} in fibonacci series is {}", 20, fibonacci(20));
}
And its output:
student@ubuntu:~/fibonacci2/test$ cargo run
The element in the position 2 in fibonacci series is 1
The element in the position 4 in fibonacci series is 3
The element in the position 22 in fibonacci series is 17711
The element in the position 20 in fibonacci series is 6765
student@ubuntu:~/fibonacci2/test$