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GeezerVison is showing github.com — Java-Hackerrank-Solutions/Java/Data Structures/JavaMap.java at main · Manush54/Java-Hackerrank-Solutions Expand file tree/ Copy pathJavaMap.javaMore file actions 31 lines (26 loc) · 985 Bytes / Copy pathJavaMap.javaFile metadata and controls31 lines (26 loc) · 985 Bytes 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 //Complete this code or write your own from scratch import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.*; class JavaMap { public static void main(String[] argh) throws NumberFormatException, IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); HashMap<String, Integer> phonebook = new HashMap<String, Integer>(); for (int i = 0; i < n; i++) { String name = br.readLine(); int phone = Integer.parseInt(br.readLine()); phonebook.put(name, phone); } while (br.readLine() != null) { String s = br.readLine(); Integer ph_num = phonebook.get(s); if (ph_num == null) { System.out.println("Not found"); } else { System.out.printf("%s=%d\n", s, ph_num); } } } } |
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