The input 2 lines of text with multiple words separated by spaces. Using HashSet as an implementation of Set, print the set of words found in both lines.Input format :The first line of the input consists of a stringThe second line of the input consists of a stringOutput format :The display of the set of common wordsRefer to the sample input and output for format specifications.Sample test cases :Input 1 :one two threetwo fourOutput 1 :[two]
Question
The input 2 lines of text with multiple words separated by spaces. Using HashSet as an implementation of Set, print the set of words found in both lines.Input format :The first line of the input consists of a stringThe second line of the input consists of a stringOutput format :The display of the set of common wordsRefer to the sample input and output for format specifications.Sample test cases :Input 1 :one two threetwo fourOutput 1 :[two]
Solution
Here is a step-by-step solution in Java:
- Import the necessary libraries:
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
- Read the two lines of text. For the purpose of this example, let's assume the lines are stored in variables
line1andline2.
String line1 = "one two three";
String line2 = "two four";
- Split the lines into words and store them in a HashSet. This will automatically remove any duplicate words within the same
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