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Ans. String str = "I had been saying that he had been there"; Map<String,Long> countWords = Arrays.asList(str.split(" ")).stream().filter(p->p.length() = 5).collect(Collectors.groupingBy(p->p,Collectors.counting())); System.out.println(countWords); | ||||
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Like Discuss Correct / Improve  Collectors  lambda  filter  coding  java 8 | ||||
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