Free Programming Source Codes and Computer Programming Tutorials

Wednesday, May 18, 2022

Add and Divide Two Numbers in C++

A simple program that will ask the user to give two numbers and then the program computes the sum and quotient of the two given numbers using a C++ programming language.

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

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Program Listing

#include <iostream>

int main()

{

double val1, val2;

std::cout << std::endl <<std::endl;

std::cout <<"\tAdd and Divide Two Numbers in C++";

std::cout << std::endl <<std::endl; ;

std::cout << "\tGive Two Numbers : ";

std::cin >> val1 >> val2;

std::cout << std::endl;

std::cout <<std::endl;

// addition of two numbers

std::cout <<"\t" <<val1 << "+" << val2 << " = "<< val1+val2

<< std::endl << std::endl;

// division of two numbers

std::cout <<"\t" << val1 << "/" << val2 << " = "<<val1/val2 << std::endl;

std::cout << std::endl<<std::endl;

std::cout <<"\tEnd of Program";

std::cout << std::endl;

return 0;

}

Tuesday, May 17, 2022

How To Check Java Version

Decimal To Binary in PHP

Decimal To Binary In PHP

A simple program to ask the user to give a decimal value and then it will convert into binary equivalent using PHP programming language.

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.

Please subscribe to my channel https://www.youtube.com/channel/UCOs-lpOoIeJoh6gpJthPoGg

=================================================

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GCash Account

Jake Pomperada

09173084360

Paypal

https://paypal.me/jakerpomperada

Patreon

https://www.patreon.com/jakerpomperada

Thank you very much for your support.

Program Listing

<?php

$output = "";

if (isset($_POST["txtNumber"])) {

$output = '<div class="output">Binary Value = '.

decbin($_POST["txtNumber"]).

'</div>';

}

<!DOCTYPE html>

<head>

<title>Decimal To Binary In PHP</title>

<style>

* {

box-sizing: border-box;

margin: 0;

padding: 0;

}

body {

background-color: #eee;

min-height: 100vh;

display: flex;

justify-content: center;

align-items: center;

font-family: sans-serif;

}

form {

background: #fff;

padding: 30px;

border-radius: 10px;

}

h2 {

margin-bottom: 20px;

}

label,

input,

button {

display: block;

width: 100%;

font-size: 14px;

}

label {

padding: 5px 0;

}

input {

padding: 5px;

margin-bottom: 5px;

}

button {

padding: 8px 0;

background-color: #4caf50;

border: none;

border-radius: 3px;

color: #fefefe;

cursor: pointer;

}

.output {

margin-top: 10px;

background-color: #472781;

padding: 12px 0;

color: #fefefe;

text-align: center;

}

</style>

</head>

<body>

<h1>Decimal To Binary In PHP</h1>

<h2>Jake R. Pomperada, MAED-IT, MIT</h2>

<label for="txtNumber">Enter a number to convert:</label>

<input type="number" name="txtNumber" id="txtNumber" value="<?= isset($_POST["txtNumber"])?$_POST["txtNumber"]:""; ?>" autofocus>

<button type="submit">Convert To Binary</button>

<?= $output; ?>

</form>

</body>

</html>

Monday, May 16, 2022

Reverse a String in C++

A simple program to reverse a given string in C++ programming language.

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.

Please subscribe to my channel https://www.youtube.com/channel/UCOs-lpOoIeJoh6gpJthPoGg

=================================================

Want to support my channel?

GCash Account

Jake Pomperada

09173084360

Paypal

https://paypal.me/jakerpomperada

Patreon

https://www.patreon.com/jakerpomperada

Thank you very much for your support.

Program Listing

#include <iostream>

#include <string>

int main()

{

std::cout <<"\n\n";

std::cout <<"\tReverse a String in C++";

std::cout <<"\n\n";

std::string original("Bacolod City Negros Occidental Philippines");

std::string reversed_string(original.rbegin(), original.rend());

std::cout << "\tOriginal: " << original << "\n\n";

std::cout << "\tReversed: " << reversed_string << "\n";

std::cout <<"\n\n";

std::cout <<"\tEnd of Program";

std::cout <<"\n\n";

}

Sunday, May 15, 2022

Age Checker in AngularJS

Machine Problem

Write a program that uses ng-app directive that will check if the given age is already an adult, or still a minor, and display the results on the screen.

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.

Please subscribe to my channel https://www.youtube.com/channel/UCOs-lpOoIeJoh6gpJthPoGg

=================================================

Want to support my channel?

GCash Account

Jake Pomperada

09173084360

Paypal

https://paypal.me/jakerpomperada

Patreon

https://www.patreon.com/jakerpomperada

Thank you very much for your support.

Program Listing

index.htm

<!-- index.htm

Author : Prof. Jake Rodriguez Pomperada, MAED-IT, MIT

Date : July 28, 2021 Wednesday 3:16 PM

Place : Bacolod City, Negros Occidental

Websites : www.jakerpomperada.com and www.jakerpomperada.blogspot.com

Email : jakerpomperada@gmail.com

-->

<html>

<head>

<title>Age Checker Using ng-init in AngularJS</title>

</head>

<style>

body {

font-family: "arial";

font-style: bold;

font-size: 18px;

}

</style>

<h3>Age Checker Using ng-init in AngularJS</h3>

<body>

angular.module('app', []).filter('Check_Age', function() {

return function(given_age) {

if (given_age>=18)

{

display = "At the age " + given_age +

" years old. You are already an Adult.";

}

else

{

display = "At the age " + given_age +

" years old. You are still a Minor.";

}

return(display);

};

});

</script>

<p> {{ given_age | Check_Age}}</p>

</div>

</body>

</html>

</body>

</html>

Saturday, May 14, 2022

Bigger Between Two Numbers in C

A program to check if the two given number has the same numerical value or bigger numerical value in one another using the C programming language.

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.

Please subscribe to my channel https://www.youtube.com/channel/UCOs-lpOoIeJoh6gpJthPoGg

=================================================

Want to support my channel?

GCash Account

Jake Pomperada

09173084360

Paypal

https://paypal.me/jakerpomperada

Patreon

https://www.patreon.com/jakerpomperada

Thank you very much for your support.

Program Listing

bigger.c

#include <stdio.h>

/* Bigger Between Two Numbers in C */

int main() {

int a=0, b=0;

printf("\n");

printf("\tBigger Between Two Numbers in C");

printf("\n\n");

printf("\tGive Two Integer Numbers : ");

scanf("%d %d", &a, &b);

printf("\n\n");

if(a > b)

{

printf("\t%d is Largest Number.\n", a);

}

else if (b > a)

{

printf("\t%d is Largest Number.\n", b);

}

else

{

printf("\tBoth are Equal Numbers. \n");

}

printf("\n");

printf("\tEnd of Program");

printf("\n\n");

return 0;

}

Average of Arrays of Numbers in C++

A simple program to compute the average of arrays of numbers using C++ programming language.

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.

Please subscribe to my channel https://www.youtube.com/channel/UCOs-lpOoIeJoh6gpJthPoGg

=================================================

Want to support my channel?

GCash Account

Jake Pomperada

09173084360

Paypal

https://paypal.me/jakerpomperada

Patreon

https://www.patreon.com/jakerpomperada

Thank you very much for your support.

Program Listing

#include <iostream>

#include <valarray>

using namespace std;

int main()

{

valarray <int> nums = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10};

cout <<"\n";

cout << "\tAverage of Arrays of Numbers in C++";

cout <<"\n\n";

cout << "\tThe Result : " << ( nums.sum() + 0.0 ) / nums.size() << '\n';

cout <<"\n";

cout << "\tEnd of Program";

cout <<"\n";

}

Friday, May 13, 2022

How To Remove Signature in a Certificate in Photoshop

Calculator in C#

A simple calculator program is written in C# programming language.

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.

Please subscribe to my channel https://www.youtube.com/channel/UCOs-lpOoIeJoh6gpJthPoGg

=================================================

Want to support my channel?

GCash Account

Jake Pomperada

09173084360

Paypal

https://paypal.me/jakerpomperada

Patreon

https://www.patreon.com/jakerpomperada

Thank you very much for your support.

Program Listing

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace ConsoleApplication1

{

class Program

{

static void Main(string[] args)

{

try

{

Run();

}

catch (Exception ex)

{

Console.WriteLine("The following error occured\n" + ex);

}

Console.ReadKey();

}

private static void Run()

{

Console.WriteLine("\n");

Console.Write("\tCalculator in C#");

Console.WriteLine("\n");

int firstNum = ReadInt("\tEnter first number: ");

int secondNum = ReadInt("\tEnter second number: ");

Console.Write("\tEnter operator: ");

int op = Console.Read();

int result = CoCalculation(firstNum, secondNum, (char)op);

Console.WriteLine("\n");

Console.WriteLine("\tThe Result: " + result);

Console.WriteLine("\n");

Console.Write("\tEnd of Program");

Console.WriteLine("\n");

}

private static int CoCalculation(int firstNum, int secondNum, char op)

{

switch (op)

{

case '+':

return firstNum + secondNum;

case '-':

return firstNum - secondNum;

case '*':

return firstNum * secondNum;

case '/':

if (secondNum == 0)

throw new Exception("Cannot divide by 0");

return firstNum / secondNum;

default:

throw new Exception("Illegal operand");

}

private static int ReadInt(string prompt)

{

Console.Write(prompt);

string input = Console.ReadLine();

return int.Parse(input);

}

Thursday, May 12, 2022

Decimal To Octal in C++

A program that will ask the user to give a number in decimal and convert it into octal equivalent using a C++ programming language.

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.

Please subscribe to my channel https://www.youtube.com/channel/UCOs-lpOoIeJoh6gpJthPoGg

=================================================

Want to support my channel?

GCash Account

Jake Pomperada

09173084360

Paypal

https://paypal.me/jakerpomperada

Patreon

https://www.patreon.com/jakerpomperada

Thank you very much for your support.

Program Listing

#include <iostream>

using namespace std;

void Decimal_To_Octal(int n){

if( n == 0)

return;

Decimal_To_Octal( n / 8);

cout <<n % 8;

}

int main(){

int n=0;

cout <<"\n\n";

cout <<"\tDecimal To Octal in C++";

cout <<"\n\n";

cout <<"\tGive Decimal Number : ";

cin >> n;

cout <<"\n";

cout <<"\tOctal Equivalent : ";

Decimal_To_Octal(n);

cout <<"\n\n";

cout <<"\tEnd of Program";

cout <<"\n";

return 0;

}

Free Programming Source Codes and Computer Programming Tutorials

Wednesday, May 18, 2022

Add and Divide Two Numbers in C++

Add and Divide Two Numbers in C++

Tuesday, May 17, 2022

How To Check Java Version

Decimal To Binary in PHP

Decimal To Binary In PHP

Monday, May 16, 2022

Reverse a String in C++

Reverse a String in C++

Sunday, May 15, 2022

Age Checker in AngularJS

Age Checker in AngularJS

Saturday, May 14, 2022

Bigger Between Two Numbers in C

Bigger Between Two Numbers in C

Average of Arrays of Numbers in C++

Average of Arrays of Numbers in C++

Friday, May 13, 2022

How To Remove Signature in a Certificate in Photoshop

Calculator in C#

Calculator in C#

Thursday, May 12, 2022

Decimal To Octal in C++

Decimal To Octal in C++

Wednesday, May 11, 2022

My Books in Lazada.com

Grams To Kilogram in C#

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