001package algs21; 002import stdlib.*; 003/* *********************************************************************** 004 * Compilation: javac Sort6.java 005 * Execution: java Sort6 a b c d e f 006 * 007 * Reads in six integers and prints them out in sorted order without 008 * using a loop. Uses 12 compare-exchanges. 009 * 010 *************************************************************************/ 011 012public class XSort6 { 013 public static void main(String[] args) { 014 015 // read in 6 command-line integers to sort 016 int a = Integer.parseInt(args[0]); 017 int b = Integer.parseInt(args[1]); 018 int c = Integer.parseInt(args[2]); 019 int d = Integer.parseInt(args[3]); 020 int e = Integer.parseInt(args[4]); 021 int f = Integer.parseInt(args[5]); 022 if (a > b) { final int t = b; b = a; a = t; } 023 if (c > d) { final int t = d; d = c; c = t; } 024 if (e > f) { final int t = f; f = e; e = t; } 025 if (c > e) { final int t = e; e = c; c = t; } 026 if (a > c) { final int t = c; c = a; a = t; } 027 if (b > d) { final int t = d; d = b; b = t; } 028 if (d > f) { final int t = f; f = d; d = t; } 029 if (b > c) { final int t = c; c = b; b = t; } 030 if (d > e) { final int t = e; e = d; d = t; } 031 if (b > d) { final int t = d; d = b; b = t; } 032 if (c > e) { final int t = e; e = c; c = t; } 033 if (c > d) { final int t = d; d = c; c = t; } 034 StdOut.println(a + " " + b + " " + c + " " + d + " " + e + " " + f); 035 } 036}