Check10B - { Integer key = i.next();...

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import java.util.*; import java.io.*; i public class Check10B { public static void main(String[] args) { PrintStream out = System.out; Scanner in = new Scanner(System.in); Map<Integer, Integer> map = new TreeMap<Integer, Integer>(), inverse = new TreeMap<Integer, Integer>(); out.println("Enter your map, one key-value pair per line,"); out.println("comma-separated. Use empty line as sentinel."); String buffer = null; while (!(buffer = in.nextLine()).equals("")) { String key = (buffer.split(","))[0], value = (buffer.split(","))[1]; map.put(Integer.parseInt(key), Integer.parseInt(value)); } out.printf("The input map is:\n{"); Iterator<Integer> i = map.keySet().iterator(); while (i.hasNext())
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Unformatted text preview: { Integer key = i.next(); out.print(key.toString() + "=" + map.get(key).toString() + (i.hasNext() ? ", " : "}\n")); } out.printf("The inverted map [using the smaller " + "key as a tie breaker]:\n{"); for (Integer index : map.keySet()) { Integer key = map.get(index); Integer value = index; if (!inverse.containsKey(key)) { inverse.put(key, value); } else { if (inverse.get(key).compareTo(value) > 0) { inverse.remove(key); inverse.put(key, value); } } } i = inverse.keySet().iterator(); while (i.hasNext()) { Integer key = i.next(); out.print(key.toString() + "=" + inverse.get(key).toString() + (i.hasNext() ? ", " : "}\n")); } } }...
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This note was uploaded on 09/16/2011 for the course CSE CSE 1020 taught by Professor Burton,ma during the Fall '10 term at York University.

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Check10B - { Integer key = i.next();...

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