Free Programming Source Codes and Computer Programming Tutorials

Wednesday, October 9, 2019

Login and Registration System in Visual Basic NET and Microsoft Access

Here is a sample program that is being provided by my close friend, business partner and fellow software engineer Sir Larry Dave Emol.

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 I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Sample Program Output

DOWNLOAD SOURCE CODE HERE

Ason Gallego's Gown Transaction System in Microsoft Visual Basic 6 and Microsoft Access

Here is a sample program that is being provided by my close friend, business partner and fellow software engineer Sir Larry Dave Emol.

Ason Gallego's Gown Transaction System in Microsoft Visual Basic 6 and Microsoft Access.

These are the following features of the system
Add/Delete/Update Dresses All Occasion
Add/Delete/Update Accessories
Manage Record Rent/Sales/Due Date/Balances
Manage Clients
Add/Delete/Update User Account
Print Report Due Date/ Sales/Rent Accessories and Dresses

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 I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Sample Program Output

DOWNLOAD SOURCE CODE HERE

Roman Numerals To Decimal Number Converter in Java

About this code, I called it Roman Numerals To Decimal Number Converter in Java written entirely in Java using Java Standard Environment as my development tool. It will ask the user to enter a roman numeral and then it will translate to numerical 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.

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

Here in Bacolod I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Sample Program Output

DOWNLOAD SOURCE CODE HERE

File Encryption and Decryption in C++

One of the biggest problems of computer system nowadays is computer security to address that problem I develop a simple program I called it File Encryption and Decryption in C++ written entirely in C++. It uses encryption and decryption algorithms to protect the file from altering or any modification by an intruder or unauthorized users.

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 I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Sample Program Output

DOWNLOAD SOURCE CODE HERE

Payroll System in Microsoft Visual Basic 6 and Microsoft Access

Hi there about this code I called it Payroll System written entirely in Visual Basic 6 and Microsoft Access It contains codes on how to add, edit, delete and how to use SQL statements to manipulate records in the database.

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 I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Sample Program Output

DOWNLOAD SOURCE CODE HERE

Employee's Payroll System in Java and Microsoft Access

About this code, I called it Employee's Payroll System it is a database-driven application I wrote in Java. The Front End is Java and the depository of Data is MS Access as the Back End. It has also navigational buttons to navigate records in the Database. I have also incorporated the compute button to perform the calculation. This code is very useful for those you are new in JDBC programming in Java.

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 I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Sample Program Output

DOWNLOAD SOURCE CODE HERE

Radix Sort in Java

About this code, it is another sorting algorithm which I called Radix Sort in Java 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.

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

Here in Bacolod I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Sample Program Output

DOWNLOAD SOURCE CODE HERE

Money Saving Calculator in Microsoft C#

Hi there I it is a simple program in C# to compute savings of the person for a loan. I still new in C# programming so I intended my work for beginners. I hope my code help anyone that is new in C# programming languages.

The following formula is used to calculate the total savings (A) after (n) years with interest compounded (q) times per year at an annual interest rate of (i) starting with an initial deposit of (P):

A = P(1+[i/q])nq

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 I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Sample Program Output

DOWNLOAD SOURCE CODE HERE

Address Book in Java and Microsoft Access

About the code, this is my first time to write a database-driven Java application a simple address book that I called JDBC Address Book Version 1.0. My front end is Java using Swing as a graphical user interface and MS Access as my back end where I store my information. I hope this code will help anyone learn and understand database programming using Java. I learned many things while doing this application.

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 I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Sample Program Output

DOWNLOAD SOURCE CODE HERE

Student Information System Using Microsoft Access

About this code, I called in Student Information System which I wrote using MS Access I not yet an expert in MS Access Database development but I'm still learning. The Password of this application is: iveymae

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 I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Sample Program Output

DOWNLOAD SOURCE CODE HERE

Electricity Billing System in C

About this code I called it Electricity Billing System written entirely in C. It is a database-driven application that uses text files and struct data structure to store and manipulate records in the database. I created this code to show that it is not difficult to write database applications using C 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.

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

Here in Bacolod I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Sample Program Output

DOWNLOAD SOURCE CODE HERE

Digit Checker in C

A simple program in C to check if the given character by the user is a digit or not.

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 I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Program Listing

digit.c

#define ISDIGIT(y) ( y >= 48 && y <= 57 )

main( )

{

char ch ;

printf ( "Enter any digit " ) ;

scanf ( "%c", &ch ) ;

if ( ISDIGIT ( ch ) )

printf ( "\nYou entered a digit" ) ;

else

printf ( "\nIllegal input" ) ;

}

Area of the Circle Solver in C Using Macro

A simple program in C to solve the area of the circle using a macro.

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 I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Program Listing

area.c

#define PI 3.1415

main( )

{

float r = 6.25 ;

float area ;

area = PI * r * r ;

printf ( "\nArea of circle = %f", area ) ;

}

Macro in C Language

Here is a simple program in C to show how to use a macro in a C program.

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 I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Program Listing

#define AND &&

#define OR ||

main( )

{

int f = 1, x = 4, y = 90 ;

if ( ( f < 5 ) AND ( x <= 20 OR y <= 45 ) )

printf ( "\nYour PC will always work fine..." ) ;

else

printf ( "\nIn front of the maintenance man" ) ;

}

Map in Golang

A simple map program in Golang on how to use it properly.

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 I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Program Listing

package main 

import "fmt"

func main() {
 grades := make(map[string]float32)

 grades["john"] = 42
 grades["peter"] = 55
 grades["luke"] = 45

 fmt.Println(grades)

 JohnGrade := grades["john"]
 fmt.Println(JohnGrade)

 delete(grades,"john")
 
 fmt.Println(grades)
 grades["john"] = 55
 grades["john"] = 65
 for k,v := range grades {
  fmt.Println(k,v)
 }

 // remove var if using :=
 ages := make(map[string]float32)  // need to do make since its nil

 ages["jude"] = 10

 fmt.Println(ages)

}

Sum of Natural Numbers in C++

Product of Two Numbers in C++

Power of a Number in C++

In this article, I would like to share with you guys a simple program that will ask the user to give base and power value of a number and then our program will compute the power value of the number using C++ as our 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.

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

Here in Bacolod I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Sample Program Output

Program Listing

// power_number.cpp

// Author : Jake Rodriguez Pomperada,MAED-IT

// Date : October 8, 2019 Tuesday 8:32 PM

// Website : http://www.jakerpomperada.com

#include <iostream>

using namespace std;

int main() {

int num=0,a=1,pw=0;

cout <<"\n\n";

cout <<"\tPower of a Number in C++";

cout <<"\n\n";

cout << "\tEnter the Base Value : ";

cin >> num;

cout << "\tEnter the Power Value : ";

cin >> pw;

cout <<"\n";

for (int i=1; i<=pw; i++) {

a=a*num;

}

cout <<"\tThe result is " <<a <<".";

cout <<"\n\n";

cout <<"\tEnd of the Program";

}

Sum of Natural Numbers in C++

A simple program that will ask the user to give a number and then the program will sum all the natural numbers and display the results on the screen 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.

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

Here in Bacolod I also accepting computer repair, networking and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com.

Sample Program Output

Program Listing

// sum_natural.cpp

// Author : Jake Rodriguez Pomperada,MAED-IT

// Date : October 8, 2019 Tuesday 8:41 PM

// Website : http://www.jakerpomperada.com

#include <iostream>

using namespace std;

int main()

{

int n=0,sum=0;

cout <<"\n";

cout <<"\tSum of Natural Numbers in C++";

cout <<"\n\n";

cout <<"\tGive a Number : ";

cin >> n;

for (int i=1; i<=n; i++) {

sum+=i;

}

cout <<"\n";

cout <<"\tThe Total Sum is " <<sum <<".";

cout <<"\n\n";

cout <<"\tEnd of the Program";

}

Free Programming Source Codes and Computer Programming Tutorials

Wednesday, October 9, 2019

Login and Registration System in Visual Basic NET and Microsoft Access

Ason Gallego's Gown Transaction System in Microsoft Visual Basic 6 and Microsoft Access

Roman Numerals To Decimal Number Converter in Java

File Encryption and Decryption in C++

Payroll System in Microsoft Visual Basic 6 and Microsoft Access

Employee's Payroll System in Java and Microsoft Access

Radix Sort in Java

Money Saving Calculator in Microsoft C#

Address Book in Java and Microsoft Access

Student Information System Using Microsoft Access

Electricity Billing System in C

Digit Checker in C

Area of the Circle Solver in C Using Macro

Macro in C Language

Map in Golang

Sum of Natural Numbers in C++

Product of Two Numbers in C++

Power of a Number in C++

Power of a Number in C++

Sum of Natural Numbers in C++

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