Square a Number in Perl

 A program to compute the square value of the given number using Perl programming language.

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Program Listing
my $num = 5;
my $squared = $num ** 2;

print "\n\n";
print "\tSquare a Number in Perl\n\n";
print "\tThe square of $num is $squared.\n";

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Square a Number in C#

Square a Number Using C#

 A program that will ask the user to give a number and then the program will square the given number by the user using C# 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 at 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.

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Program Listing
using System;

class Square {
  static void Main() {
    
    Console.Write("\n\n");
    Console.Write("\tSquare a Number in C#\n\n");
    Console.Write("Enter a number to square: ");
   string input = Console.ReadLine();

  int number = Convert.ToInt32(input);
  int squared = number * number;
  
  Console.Write("\n\n"); 
    Console.WriteLine("The square of {0} is {1}.", number, squared);

  }
}

Odd and Even Number in Kotlin

Odd and Even Number in Kotlin

 A program that will ask the user to give a number and then the program will check if the given number is odd or even using Kotlin 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 at 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.
Please subscribe to my channel  https://www.youtube.com/channel/UCOs-lpOoIeJoh6gpJthPoGg
=================================================

You can buy my C++ book online at  

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Program Listing

import java.util.*

fun main() {

    val reader = Scanner(System.`in`)
    
    println("\n\n")
    println("Odd and Even Numbers in Kotlin\n")
    print("Enter a number: ")
    val num = reader.nextInt()

    if (num % 2 == 0)
        println("$num is even number.")
    else
        println("$num is odd number.")
}

Count Down Timer in Visual Basic 6

Count Down Timer in Microsoft Visual Basic 6

 A program to show how to create count down timer using Microsoft Visual Basic 6 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 at 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.
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

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Program Listing

Option Explicit

Private m_StopTime As Date

Private Sub cmdStart_Click()
Dim fields() As String
Dim hours As Long
Dim minutes As Long
Dim seconds As Long

    fields = Split(txtDuration.Text, ":")
    hours = fields(0)
    minutes = fields(1)
    seconds = fields(2)

    m_StopTime = Now
    m_StopTime = DateAdd("h", hours, m_StopTime)
    m_StopTime = DateAdd("n", minutes, m_StopTime)
    m_StopTime = DateAdd("s", seconds, m_StopTime)

    tmrWait.Enabled = True
End Sub

Private Sub tmrWait_Timer()
Dim time_now As Date
Dim hours As Long
Dim minutes As Long
Dim seconds As Long

    time_now = Now
    If time_now >= m_StopTime Then
        Me.WindowState = vbMaximized
        tmrWait.Enabled = False
        lblRemaining.Caption = "0:00:00"
    Else
        seconds = DateDiff("s", time_now, m_StopTime)
        minutes = seconds \ 60
        seconds = seconds - minutes * 60
        hours = minutes \ 60
        minutes = minutes - hours * 60

        lblRemaining.Caption = _
            Format$(hours) & ":" & _
            Format$(minutes, "00") & ":" & _
            Format$(seconds, "00")
    End If
End Sub

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String Palindrome Using Pointers in C

String Palindrome Using Pointers in C

 A program that will ask the user to give a string and then the program will check if the given string is a palindrome or not a palindrome using pointers in C 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 at 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.
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 
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Program Listing

#include <stdio.h>
#include <string.h>
#include <ctype.h>

int main() {
   char str[100];
   char *begin_ptr, *end_ptr;
   int len, is_palindrome = 1;
   
     
   printf("\n\n");
   printf("\tString Palindrome Using Pointers in C\n\n");
   printf("\tEnter a string: ");
   gets(str);

   len = strlen(str);
   begin_ptr =  toupper(str);
   end_ptr = toupper(str) + len - 1;

   while (toupper(begin_ptr) < toupper(end_ptr)) {
      if (toupper(*begin_ptr) != toupper(*end_ptr)) {
         is_palindrome = 0;
         break;
      }
      begin_ptr++;
      end_ptr--;
   }
   
   printf("\n\n");
   if (is_palindrome)
      printf("\t%s is a palindrome.", str);
   else
      printf("\t%s is not a palindrome.", str);
   printf("\n\n");
   printf("\tEnd of Program\n\n");
   return 0;
}

Display Odd numbers Using Arrays in Java

Display Odd numbers using arrays in Java

 A program to display odd numbers from 1 to 10 using Arrays in 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 at 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.

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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  

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You can buy my book in introduction to computer networking at 
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Program Listing
//display odd numbers using arrays in java

public class Main {
    public static void main(String[] args) {
        int[] numbers = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
        System.out.println("Odd numbers:");
        for (int i = 0; i < numbers.length; i++) {
            if (numbers[i] % 2 != 0) {
                System.out.println(numbers[i]);
            }
        }
    }
}

Even numbers 1 to 20 using list box in Microsoft Visual Basic 6

Even numbers 1 to 20 using list box in visual basic 6

 A program that I wrote using Microsoft Visual Basic 6 to display the even numbers from 1 to 20 using list box.

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

You can buy my C++ book online at  

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You can buy my book in introduction to computer networking at 
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Program Listing

Private Sub Form_Load()
 Dim i As Integer
  
  'Loop through list box and add even numbers to new list box
  For i = 1 To 20
    If i Mod 2 = 0 Then 'Check if number is even
      List1.AddItem i
    End If
    Next
End Sub

Odd and Even Number Using Pointers in C

Odd and Even Number Using Pointers in C

 A program that will check if the number given is odd or even number using pointers in C 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 at 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.
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

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Program Listing
#include <stdio.h>

void check_odd_even(int *num) {
    if ((*num) & 1) {
        printf("%d is odd\n", *num);
    } else {
        printf("%d is even\n", *num);
    }
}

int main() {
    int num = 11;
    int *ptr = &num;
    
    check_odd_even(ptr);
    return 0;
}

Kilometers To Miles Using Pointers in C++