// array4.rs // // Here is the code for how the array learns // I AM NOT DONE fn main(){ // define arrays a let a =[1,2,3,4,5]; println!("please enter an array index."); let mut index = String::new(); std::io::stdin() .read_line(&mut index) .expect("Fail to read line"); let index :usize =index .trim() .parse() .expect("index entered was not a number"); let element = a[index]; println!("The value of is {} element : {}",index,element); }