Write a java program to take a sentence as input. Now count number of words in sentence.
import java.util.*;
class MT9 {
public static void main(String[] args) {
String str;
Scanner sc = new Scanner(System.in);
System.out.print("Enter the String : ");
str = sc.nextLine();
String[] words = str.trim().split("\\s+");
System.out.println("String has words : " + words.length);
}
}
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