ThreeSort.java

Below is the syntax highlighted version of ThreeSort.java from §1.2 Built-in Types of Data.

/******************************************************************************
 *  Compilation:  javac ThreeSort.java
 *  Execution:    java ThreeSort a b c
 *
 *  Read 3 integer values from the command line and print them
 *  in ascending order.
 *
 *  % java ThreeSort 17 50 33
 *  17
 *  33
 *  50
 *
 *  % java ThreeSort 50 33 17
 *  17
 *  33
 *  50
 *
 *  % java ThreeSort 17 50 17
 *  17
 *  17
 *  50
 *
 ******************************************************************************/

public class ThreeSort {
    public static void main(String[] args) {
        int a = Integer.parseInt(args[0]);
        int b = Integer.parseInt(args[1]);
        int c = Integer.parseInt(args[2]);

        // compute stats
        int min    = Math.min(a, Math.min(b, c));
        int max    = Math.max(a, Math.max(b, c));
        int median = a + b + c - min - max;

        // print stats
        System.out.println(min);
        System.out.println(median);
        System.out.println(max);
    }
}