Merge branch 'Raza' of https://github.com/masumrazait/interviewPracti…

src/main/java/aaASelenium/UniqWOrd.java

@@ -0,0 +1,23 @@
+package aaASelenium;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class UniqWOrd {
+	public static void main(String[] args) {
+		String str = "mumbai delhi patna delhi patna bihar delhi amnour saran bihar amnour andhra";
+		String words[] = str.split(" ");
+		Map<String, Integer> feq = new HashMap<String, Integer>();
+		for (String word : words) {
+			if (feq.containsKey(word)) {
+				feq.put(word, feq.get(word) + 1);
+			} else {
+				feq.put(word, 1);
+			}
+		}
+		for (String word : feq.keySet()) {
+			if (feq.get(word) == 1)
+				System.out.println(word + " -> " + feq.get(word));
+		}
+	}
+}