I wrote this program to ask the user to give a sentence and then the program will count the number of words in the given string using Java programming language.
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Sample Program Output
Program Listing
WordCount.java
import java.util.Scanner;
public class WordCount {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
String text;
int countWords=0;
Scanner Input = new Scanner(System.in);
System.out.println("\n");
System.out.print("\tWord Count in the Sentence in Java");
System.out.println("\n");
System.out.print("\tGive a Sentence : ");
text = Input.nextLine();
for (int a=0; a<text.length()-1; a++) {
if (text.charAt(a)== ' ' && text.charAt(a+1) != ' '){
countWords++;
}
}
System.out.println("\n");
System.out.print("\tTotal number of words is " + (countWords+1) +".");
System.out.println("\n");
System.out.print("\tEnd of Program");
System.out.println("\n");
}
}
