lab10ans - Collections.sort(keyList for(String network...

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LAB 10 - SAMPLE ANSWERS 1. HashMap<String,TreeSet<String>> networkMap = new HashMap<String,TreeSet<String>>(); 2. for (int i = 0; i < 10; i++) { System.out.print("Input tv network: "); String network = scan.nextLine(); System.out.print("Input tv show on " + network + ": "); String show = scan.nextLine(); TreeSet<String> showSet = networkMap.get(network); if (showSet == null) { showSet = new TreeSet<String>(); showSet.add(show); networkMap.put(network, showSet); } else { showSet.add(show); } System.out.println(networkMap); } 3. ArrayList<String> keyList = new ArrayList<String>(networkMap.keySet());
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Unformatted text preview: Collections.sort(keyList); for (String network: keyList) { System.out.println(network + ": " + networkMap.get(network)); } 4. boolean done = false; do { System.out.print("Enter a tv show: "); String show = scan.nextLine(); if (show.equals("")) done = true; else { String result = "UNKNOWN"; for (String network: keyList) { if (networkMap.get(network).contains(show)) result = network; } System.out.println(result); } } while (!done);...
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This note was uploaded on 12/19/2009 for the course CS 121 taught by Professor Reid-miller during the Spring '09 term at Carnegie Mellon.

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