gistfile1.txt

struct Account {
  name: String,
  money: i64,
  labelView: i32
}

struct Button {
  onclick: Box<dyn FnMut()>
}

fn main() {
    // Make some accounts.
    let mut accounts = vec![
      Account { name: "Bob".to_string(), money: 100, labelView: 0 },
      Account { name: "Cindy".to_string(), money: 100, labelView: 0 },
      Account { name: "Reginald".to_string(), money: 100, labelView: 0 },
      Account { name: "Jim Argalax".to_string(), money: 100, labelView: 0 },
      Account { name: "Valerian Vast".to_string(), money: 100, labelView: 0 },
      Account { name: "Archonicus Auriarch".to_string(), money: 100, labelView: 0 }
    ];

    let mut page = Vec::new();
    for mut account in &mut accounts {
        let button = Button { onclick: Box::new(|| {
            account.money = account.money + 10;
        })};
        page.push(button);
    }

    page.push(Button { onclick: Box::new(|| {
      for mut account in &mut accounts {
        account.money = account.money + 10;
      }
    })});
}