Free Programming Source Codes and Computer Programming Tutorials

Sunday, November 20, 2022

How To Use Event Viewer in Microsoft Windows?

Saturday, November 19, 2022

Bakit Dapat Pag-Aralan Ang Flowcharting?

Friday, November 18, 2022

Difference of Two Numbers Using ng-init in AngularJS

Machine Problem

Write a program that uses ng-init directive that will compute the difference in the two given numbers, and display the result on the screen.

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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.
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Program Listing

<!-- index.htm
  Author   : Prof. Jake Rodriguez Pomperada, MAED-IT, MIT
  Date     : July 28, 2021  Wednesday 2:53 PM
  Place    : Bacolod City, Negros Occidental
  Websites : www.jakerpomperada.com and www.jakerpomperada.blogspot.com
  Email    : jakerpomperada@gmail.com
 -->
<html>
<head>
  <title>Difference of Two Numbers Using ng-init in AngularJS</title>
</head>
<style>
body {
  font-family: arial;
  font-size: 25px;
  font-weight: bold;
}
</style>
<script type="text/javascript" src="angular.min.js">
</script><br>
<div ng-app ng-init="val_1=25;val_2=10;">
  <form>
  <table border="0" cellspacing=10>
  <tr>Difference of Two Numbers Using ng-init in AngularJS</tr>
  </tr>
  </table>
  </form>
    <p> The difference between {{val_1}}, and
      {{val_2}} is {{val_1 - val_2}}.</p>
  </div>
</body>
</html>

Thursday, November 17, 2022

Logical Operators in TypeScript

A program to demonstrate logical operators in TypeScript 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
=================================================

You can buy my C++ book online at  

https://www.mindshaperspublishing.com/product/beginners-guide-to-c-programming/

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https://www.unlimitedbooksph.com/product-page/introduction-to-computer-networking

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Program Listing

var x: boolean = true, y: boolean = false;

var result: boolean;

console.log("\n");
console.log("\tLogical Operators in TypeScript\n");

// AND Operator

result = x && y;

console.log('\tAND Operator: ', result);

// OR Operator

result = x || y;

console.log('\tOR Operator: ', result);

// NOT Operator

result = !x;

console.log('\tNOT Operator: ', result);

console.log("\n");
console.log("\tEnd of Program\n");

Prints The Number Given by the User in C++

Prints The number Given by the user in C++

A simple program to ask the user to give a number and the prints the given number on the screen 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
=================================================

You can buy my C++ book online at  

https://www.mindshaperspublishing.com/product/beginners-guide-to-c-programming/

You can buy my book in introduction to computer networking at 
https://www.unlimitedbooksph.com/product-page/introduction-to-computer-networking

Want to support my channel?
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Jake Pomperada

09173084360

Paypal
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Patreon
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Thank you very much for your support.





Program Listing

#include <iostream>

using namespace std;

int main() {  
  
    int number=0;

    cout <<"\n\n";
    cout << "\tPrints The number Given by the user in C++\n\n";
    cout << "\tGive a Number : ";
    cin >> number;

    cout <<"\n\n";
    cout << "\tThe Number Given : " << number;    
    cout <<"\n\n";
    cout <<"\tEnd of Program";
    cout <<"\n\n";
  }

Wednesday, November 16, 2022

Assignment Operators in TypeScript

A simple program to show how to declare and use assignment operators in TypeScript 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
=================================================

You can buy my C++ book online at  

https://www.mindshaperspublishing.com/product/beginners-guide-to-c-programming/

You can buy my book in introduction to computer networking at 
https://www.unlimitedbooksph.com/product-page/introduction-to-computer-networking

Want to support my channel?
GCash Account
Jake Pomperada

09173084360

Paypal
https://paypal.me/jakerpomperada

Patreon
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Thank you very much for your support.




Program Listing

let x: number = 20;

x += 10;

console.log("\n");
console.log("\tAssignment Operators in TypeScript\n");

console.log("\tAdd Assignment: ", x);

x %= 7;

console.log("\tModulo Assignment: ", x);

x *= 10;

console.log("\tMultiply Assignment: ", x);

x /= 10;

console.log("\tDivision Assignment: ", x);

x -= 10;

console.log("\tSubtract Assignment: ", x);

console.log();
console.log("\tEnd of Program\n");

Finding the Smallest Number Using Function in C++

A program to ask the user to give two numbers and then the program will check which of the two numbers is the smallest numerical value 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
=================================================

You can buy my C++ book online at  

https://www.mindshaperspublishing.com/product/beginners-guide-to-c-programming/

You can buy my book in introduction to computer networking at 
https://www.unlimitedbooksph.com/product-page/introduction-to-computer-networking

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;

int smallest_of_two(int val1, int val2)
{
    return (val1 < val2) ? val1 : val2;
}

int main()
{
    int val1, val2;
  
    cout <<"\n\n";
    cout << "\tFinding the Smallest Number Using Function in C++";
    cout <<"\n\n";
    cout << "\tGive Two Numbers : ";
    cin >> val1 >> val2;
   
    int smallest = smallest_of_two(val1, val2);
  
    cout <<"\n\n";
    cout << "\tThe Smallest Number Between two Numbers is " << smallest <<".";
    cout <<"\n\n";
    cout << "\tEnd of Program";
    cout <<"\n\n";
}

Tuesday, November 15, 2022

Relational Operators in TypeScript

A program to demonstrate how to perform relational operators using TypeScript 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
=================================================

You can buy my C++ book online at  

https://www.mindshaperspublishing.com/product/beginners-guide-to-c-programming/

You can buy my book in introduction to computer networking at 
https://www.unlimitedbooksph.com/product-page/introduction-to-computer-networking

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

let x = 500, y = 400;

console.log("\n");
console.log("\tRelational Operators in TypeScript\n");

if (x == y) {

    console.log('\tBoth are equal');

}

if (x != y) {

    console.log('\tBoth are not equal');

}

if (x > y) {

    console.log('\tx is greater than y');

}

if (x < y) {

    console.log('\tx is less than y');

}

if (x >= y) {

    console.log('\tx is greater than or equal to y');

}

if (x <= y) {

    console.log('\tx is less than or equal to y');

}


console.log("\n");
console.log("\tEnd of Program\n");

Arithmetic Operators in TypeScript

Monday, November 14, 2022

Arithmetic Operators in TypeScript

A program to demonstrate how to perform arithmetic operators using TypeScript 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
=================================================

You can buy my C++ book online at  

https://www.mindshaperspublishing.com/product/beginners-guide-to-c-programming/

You can buy my book in introduction to computer networking at 
https://www.unlimitedbooksph.com/product-page/introduction-to-computer-networking

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

let x: number = 200;   let y: number = 20;

console.log("\n");
console.log("\tArithmetic Operators in TypeScript\n");

console.log('\tAddition       : ', x + y);

console.log('\tSubstraction   : ', x - y);

console.log('\tMultiplcation  : ', x * y);

console.log('\tDivision       : ', x / y);

console.log('\tModulo         : ', x % y,'\n');

console.log("\tEnd of Program\n");

Addition of Three Numbers in TypeScript

A simple program to add the sum of three numbers using TypeScript 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
=================================================

You can buy my C++ book online at  

https://www.mindshaperspublishing.com/product/beginners-guide-to-c-programming/

You can buy my book in introduction to computer networking at 
https://www.unlimitedbooksph.com/product-page/introduction-to-computer-networking

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

/* adddition.ts
   Jake Rodriguez Pomperada, MAED-IT, MIT
   www.jakerpomperada.com and www.jakerpomperada.blogspot.com
   jakerpomperada@gmail.com
   November 13, 2022   12:09 PM   Sunday
   Bacolod City, Negros Occidental
*/

var a=20; var b=5; var c=10;

var sum = (a+b+c);

console.log("\n");
console.log("\tAddition of Three Numbers in TypeScript\n");
console.log(`\tThe sum of ${a}, ${b}, and ${c} is ${sum} \n`);
console.log("\tEnd of Program\n");

Sunday, November 13, 2022

Kilograms To Pounds Using Scala

Machine Problem

Write a program to ask the user to give weight in kilograms, and then it will convert it into pounds weight equivalent.

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

You can buy my C++ book online at  

https://www.mindshaperspublishing.com/product/beginners-guide-to-c-programming/

You can buy my book in introduction to computer networking at 
https://www.unlimitedbooksph.com/product-page/introduction-to-computer-networking

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

/* Kilograms_Pounds.scala
   Prof. Jake Rodriguez Pomperada, MAED-IT, MIT
   www.jakerpomperada.blogspot.com and www.jakerpomperada.com
   jakerpomperada@gmail.com
   November 16, 2021  7:35 PM Tuesday
   Bacolod City, Negros Occidental
 */


import java.util.Scanner;

object Kilograms_Pounds {

  def main(args: Array[String]) : Unit = {

    var input = new Scanner(System.in);

    print("\n\n");
    print("\tKilograms To Pounds Using Scala");
    print("\n\n");
    print("\tEnter Weight in Kilograms : ");
    var kilograms = input.nextDouble();

    var  pounds_value =  (kilograms * 2.20462262185);

    print("\n");
    print("\t===== DISPLAY RESULTS =====");
    print("\n\n");
    print("\t" + kilograms + " kilogram(s) is" + f"$pounds_value%5.2f" + " pound(s).");
    print("\n\n");
    print("\tEND OF PROGRAM");
    print("\n\n");
  }
}

Free Programming Source Codes and Computer Programming Tutorials

Sunday, November 20, 2022

How To Use Event Viewer in Microsoft Windows?

Saturday, November 19, 2022

Bakit Dapat Pag-Aralan Ang Flowcharting?

Friday, November 18, 2022

Difference of Two Numbers Using ng-init in AngularJS

Difference of Two Numbers Using ng-init in AngularJS

Thursday, November 17, 2022

Logical Operators in TypeScript

Logical Operators in TypeScript

Prints The Number Given by the User in C++

Prints The number Given by the user in C++

Wednesday, November 16, 2022

Assignment Operators in TypeScript

Assignment Operators in TypeScript

Finding the Smallest Number Using Function in C++

Finding the Smallest Number Using Function in C++

Tuesday, November 15, 2022

Relational Operators in TypeScript

Relational Operators in TypeScript

Arithmetic Operators in TypeScript

Monday, November 14, 2022

Arithmetic Operators in TypeScript

Addition of Three Numbers in TypeScript

Addition of Three Numbers in TypeScript

Sunday, November 13, 2022

Kilograms To Pounds Using Scala

Kilograms To Pounds Using Scala

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