use weighted_rand::builder::*;

fn main() {
    let fruit = ["Apple", "Banana", "Orange", "Peach"];

    // Define the weights for each index corresponding
    // to the above list.
    // In the following case, the ratio of each weight
    // is "2 : 1 : 7 : 0", and the output probabilities
    // for each index are 0.2, 0.1, 0.7 and 0.
    let index_weights = [2, 1, 7, 0];

    let builder = WalkerTableBuilder::new(&index_weights);
    let wa_table = builder.build();

    for i in (0..10).map(|_| wa_table.next()) {
        println!("{}", fruit[i]);
    }
}