Free Programming Source Codes and Computer Programming Tutorials

Sunday, May 29, 2016

Odd and Even Number Checker in JSTL

A simple program that I wrote that will check if the given number is an odd or even number using JSTL or JSP Standard Tag Library. The code is very easy to understand and learn from it.

Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com

My mobile number here in the Philippines is 09173084360

Sample Program Output

Program Listing

index.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"

pageEncoding="ISO-8859-1"%>

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<title>Odd and Even Number in JSTL</title>

</head>

<style>

body

{

font-family:arial;

font-weight:bold;

size:12px;

color:blue;

}

</style>

<body>

<h2> Odd and Even Number Checker in JSTL</h2>

<br>

<form method="post">Enter a Number    

<input type="submit" value="Check Number"

title="Click here to find if the given number is an ODD or EVEN" />

<br />

</form>

<c:if test="${pageContext.request.method=='POST'}">

<c:if test="${param.number % 2 == 0}">

You give an EVEN number.

</c:if>

<c:if test="${param.number % 2 != 0}"> You give an ODD number.

</c:if>

</body>

</html>

Addition of Three Numbers Using JSTL

A simple program that I wrote that will add the sum of the three numbers using JSTL or JSP Standard Tag Library. The code is very easy to understand and learn from it.

Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com

My mobile number here in the Philippines is 09173084360

Sample Program Output

Program Listing

index.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"

pageEncoding="ISO-8859-1"%>

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<style>

body

{

font-family:arial;

font-weight:bold;

size:12px;

color:blue;

}

</style>

<title>Addition of Three Numbers in JSTL</title>

</head>

<body>

<h3> Addition of Three Numbers in JSTL</h3>

The sum of 10, 20 and 30 is <c:out value="${10 + 20+ 30}" />.

</body>

</html>

Sunday, May 22, 2016

Factorial of Number Using Java Spring Framework

A simple program that I wrote using Java Programming language and Spring Framework to get a number from the user and then compute for the factorial number value.

Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com

My mobile number here in the Philippines is 09173084360

Sample Program Output

Program Listing

TestSpringProject.java

package org.gontuseries.springcore;

import org.springframework.context.ApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;

public class TestSpringProject {

public static void main(String[] args) {

@SuppressWarnings("resource")

ApplicationContext context =

new ClassPathXmlApplicationContext("SpringConfig.xml");

Factorial FactorialObj = (Factorial) context.getBean("Factorial_Bean");

FactorialObj.solve();

}

Factorial.java

package org.gontuseries.springcore;

import java.util.Scanner;

public class Factorial {

int number=0, counter=0, fact_number = 1;

public void solve() {

@SuppressWarnings("resource")

Scanner in = new Scanner(System.in);

System.out.println();

System.out.println("Factorial Number in Java Spring Framework");

System.out.println("\n");

System.out.print("Give a Number : ");

number = in.nextInt();

if ( number < 0 )

System.out.println("The give number should be positive.");

else

{

for ( counter = 1 ; counter <= number ; counter++ )

fact_number = fact_number *counter;

System.out.println("\n");

System.out.println("Factorial of "+ number +" is equal to "+fact_number+".");

}

System.out.println("\n");

System.out.println("End of Program");

}

SpringConfig.xml

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xmlns:context="http://www.springframework.org/schema/context"

xsi:schemaLocation="http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

http://www.springframework.org/schema/context

http://www.springframework.org/schema/context/spring-context-3.0.xsd">

</bean>

</beans>

Odd and Even Numbers Using Java Spring Framework

A simple program that I wrote using Java Programming language and Spring Framework to check if the given number by the user is an Odd and Even Number.

Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com

My mobile number here in the Philippines is 09173084360.

Sample Program Output

Program Listing

TestSpringProject.java

package org.gontuseries.springcore;

import org.springframework.context.ApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;

public class TestSpringProject {

public static void main(String[] args) {

@SuppressWarnings("resource")

ApplicationContext context =

new ClassPathXmlApplicationContext("SpringConfig.xml");

Odd_Or_Even Odd_Or_EvenObj = (Odd_Or_Even) context.getBean("Odd_Or_Even_Bean");

Odd_Or_EvenObj.checking();

}

SpringConfig.xml

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xmlns:context="http://www.springframework.org/schema/context"

xsi:schemaLocation="http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

http://www.springframework.org/schema/context

http://www.springframework.org/schema/context/spring-context-3.0.xsd">

</bean>

</beans>

Odd_Or_Even.java

import java.util.Scanner;

public class Odd_Or_Even {

int number=0;

public void checking() {

@SuppressWarnings("resource")

Scanner in = new Scanner(System.in);

System.out.println();

System.out.println("Odd or Even Number Checker in Java Spring Framework");

System.out.println("\n");

System.out.print("Give a Number : ");

number = in.nextInt();

if ( number % 2 == 0 ) {

System.out.println("\n");

System.out.println("The number " + number + " is an even number.");

}

else {

System.out.println("\n");

System.out.println("The number " + number + " is odd number.");

}

System.out.println("\n");

System.out.println("End of Program");

}

List of Numbers Without Using a Loop in C++

A simple program that I wrote in C++ that will list down a number from one to fifty without using a looping statement in C++. The code is very short and easy to understand.

Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com

My mobile number here in the Philippines is 09173084360.

Sample Program Output

Program Listing

#include <iostream>

#include <stdlib.h>

using namespace std;

int print(int num){

if(num<=50){

cout << " " << num << " ";

print(num+1);

}

int main(){

int num = 1;

cout << "\nList of Numbers Without Using a Loop in C++";

cout <<"\n\n";

print(num);

cout <<"\n\n";

cout << "\nEnd of Program";

cout <<"\n\n";

system("pause");

}

Sum of Digits in C++

A simple program that I wrote using C++ language as my programming language that will ask the user to give a number and then our program will add the sum of digits in a given number by our user. The code is very to understand.

Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com

My mobile number here in the Philippines is 09173084360.

Sample Program Output

Program Listing

#include <iostream>

#include <stdlib.h>

using namespace std;

int main()

{

int number=0, process=0, sum = 0, remainder=0;

cout <<"\n\n";

cout <<"\t Sum of Digits in C++ ";

cout <<"\n\n";

cout <<"Kindly give a number : ";

cin >> number;

process = number;

while (process != 0)

{

remainder = (process % 10);

sum = sum + remainder;

process = (process / 10);

}

cout <<"\n\n";

cout <<"The total sum of digits is " << sum << ".";

cout <<"\n\n";

cout <<"End of Program";

cout <<"\n\n";

system("pause");

}

Sum of Digits in C

A simple program that I wrote using C language as my programming language that will ask the user to give a number and then our program will add the sum of digits in a given number by our user. The code is very to understand.

Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com

My mobile number here in the Philippines is 09173084360.

Sample Program Output

Program Listing

#include <stdio.h>

#include <stdlib.h>

int main()

{

int number=0, process=0, sum = 0, remainder=0;

printf("\n\n");

printf("\t Sum of Digits in C ");

printf("\n\n");

printf("Kindly give a number : ");

scanf("%d", &number);

process = number;

while (process != 0)

{

remainder = (process % 10);

sum = sum + remainder;

process = (process / 10);

}

printf("\n\n");

printf("The total sum of digits is %d.", sum);

printf("\n\n");

printf("End of Program");

printf("\n\n");

system("pause");

}

Sum of Digits in JavaScript

A simple program that I wrote using JavaScript as my programming language that will ask the user to give a number and then our program will add the sum of digits in a given number by our user. The code is very to understand.

Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com

My mobile number here in the Philippines is 09173084360.

Sample Program Output

Program Listing

<!DOCTYPE html>

<html>

<head>

<title>Sum of Digits in JavaScript</title>

body {

font-family:arial;

font-size:12;

font-weight:bold;

background-color:lightgreen;

margin: 30px;

}

</style>

</head>

<body>

function Sum_of_Digits() {

var number = document.getElementById("number1").value;

var str = number.toString();

var sum = 0;

for (var i = 0; i < str.length; i++) {

sum += parseInt(str.charAt(i), 10);

}

document.getElementById("result").innerHTML = sum;

}

</script>

<hr>

<h2>Sum of Digits in JavaScript </h2>

<hr>

<form>

Enter a number <input type="text" id="number1" maxlength="10" size="10"><br>

<br>

<input type="button" onClick="Sum_of_Digits()" Value="Ok"

title="Click here to find the total sum of digits of a number." />  

</form> <br>

<p>The total sum of digits is :

</p>

</body>

</html>

Sum of Digits in Python

A simple program that I wrote using Python as my programming language that will ask the user to give a number and then our program will add the sum of digits in a given number by our user. The code is very to understand.

Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com

My mobile number here in the Philippines is 09173084360.

Sample Program Output

Program Listing

def sum_digits(num):

result = 0

base = 10

pos = 10

while pos <= num*base:

prev = pos/base

result = result + int( (num % pos)/ prev)

pos = pos*base

return result

def my_program():

print()

print("SUM OF DIGITS IN PYTHON")

print()

number = int(input("Enter a Number : "))

print()

solve_me = sum_digits(number)

print("The total sum of digits is " , solve_me, ".")

print("\n");

repeat = input('Do you want to continue ? (Y/N) : ')

if repeat.upper() == "N":

print("THANK YOU FOR USING THIS SOFTWARE")

print("\n")

print("END OF PROGRAM")

quit

if repeat.upper() == "Y":

my_program()

if __name__ == '__main__':

my_program()

Sunday, May 15, 2016

Power of Given Number in C

This sample program will compute the power of a given number in C language. It will ask the user the base and exponents value of the number and then it will compute the power of the given number.

Add me at Facebook my address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com

My mobile number here in the Philippines is 09173084360.

Sample Program Output

Program Listing

#include <stdio.h>

#include <stdlib.h>

int main()

{

int base=0, exponent=0;

long long int value=1;

printf("Power of Given Number in C");

printf("\n\n");

printf("Give the Base Value : ");

scanf("%d",&base);

printf("Give the Exponent Value : ");

scanf("%d",&exponent);

while (exponent != 0)

{

value *= base;

--exponent;

}

printf("\n\n");

printf("The result is %d.", value);

printf("\n\n");

printf("\t End of Program");

printf("\n\n");

system("pause");

}

Free Programming Source Codes and Computer Programming Tutorials

Sunday, May 29, 2016

Odd and Even Number Checker in JSTL

Addition of Three Numbers Using JSTL

Sunday, May 22, 2016

Factorial of Number Using Java Spring Framework

Odd and Even Numbers Using Java Spring Framework

List of Numbers Without Using a Loop in C++

Sum of Digits in C++

Sum of Digits in C

Sum of Digits in JavaScript

Sum of Digits in Python

Sunday, May 15, 2016

Power of Given Number in C

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