Categories
Java

Word Count in the Sentence in Java

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.

I am currently accepting programming work, IT projects, school and application development, programming projects, thesis and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details.  If you want to advertise on my website kindly contact me also in my email address also. Thank you.


My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.
My mobile number here in the Philippines is 09173084360.


My telephone number at home here in Bacolod City, Negros Occidental Philippines is  +63 (034) 4335675.


Here in Bacolod City, Negros Occidental I also accepting computer repair, web development using WordPress, Computer Networking and Arduino Project development at a very affordable price.


My personal website is http://www.jakerpomperada.comMy programming website is http://www.jakerpomperada.blogspot.com


I am also a book author you can purchase my books on computer programming and information technology in the following links below.
https://www.mindshaperspublishing.com/
https://www.unlimitedbooksph.com/

Sample Program Output
My video tutorial on my YouTube channel.



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");

	}

	

}
Categories
Java

Reverse a String in Java

I wrote this program to ask the user to give a string and then the program will reverse the given string using Java as my programming language.

I am currently accepting programming work, IT projects, school and application development, programming projects, thesis and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details.  If you want to advertise on my website kindly contact me also in my email address also. Thank you.


My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.

My mobile number here in the Philippines is 09173084360.

My telephone number at home here in Bacolod City, Negros Occidental Philippines is  +63 (034) 4335675.
Here in Bacolod City, Negros Occidental I also accepting computer repair, web development using WordPress, Computer Networking and Arduino Project development at a very affordable price.
My personal website is http://www.jakerpomperada.com

My programming website is http://www.jakerpomperada.blogspot.com

I am also a book author you can purchase my books on computer programming and information technology in the following links below.
https://www.mindshaperspublishing.com/
https://www.unlimitedbooksph.com/

My video tutorial of Reverse a String in Java in my YouTube Channel
Sample Program Output

Program Listing

ReverseString.java

import java.util.*;

class ReverseString {

    public static void main(String args[]) {
        String original, reverse = "";
        int i=0;
        Scanner input = new Scanner(System.in);

        System.out.println();
        System.out.println("\tReverse a String in Java");
        System.out.println();
        System.out.print("\tGive a String to Reverse : ");
        original = input.nextLine();

        int length = original.length();
        System.out.println();
        for (i = length-1; i >= 0;  i--) 
             reverse = reverse + original.charAt(i);
        System.out.println("\tThe reverse string is " + reverse +".");
        
       System.out.print("\n\n");
       System.out.print("\tEnd of Program");
       System.out.println();
    }
}