package Ch_1_1;

import edu.princeton.cs.algs4.StdOut;

/**
 * Created by HuGuodong on 2019/2/17.
 */

public class Ex_1_1_02 {

  public static void main(String[] args) {

    StdOut.println((1 + 2.236) / 2);

    StdOut.println(1 + 2 + 3 + 4.0);

    StdOut.println(4.1 >= 4);

    StdOut.println(1+2+"3");

//    double 1.618
//    double 10.0
//    boolean true
//    true 33

  }

}
