Free Programming Source Codes and Computer Programming Tutorials

Wednesday, October 19, 2022

Character Checker in C++

Machine Problem

Design a program to input a character from the user and check whether the given character is the alphabet or not.

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

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

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Jake Pomperada

09173084360

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Program Listing
// char.cpp
// Author    : Mr. Jake R. Pomperada,BSCS,MAED-IT
// Date      : August 18, 2018  Saturday
// Location  : Bacolod City, Negros Occidental
// Website   : http://www.jakerpomperada.com
// Email     : jakerpomperada@jakerpomperada.com
#include <iostream>
using namespace std;
int main()
{
	char ch;
	char screen_display;
	cout << "\n\n";
	cout << "\tCharacter Checker in C++";
	cout << "\n\n";
	cout <<"\tGive a Character : ";
	cin >> ch;
	screen_display = toupper(ch);
	if((ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z'))
    {
      cout << "\n\n";
cout << "\tThe given character "<< screen_display << " is an alphabet.";
    }
    else
    {
         cout << "\n\n";
        cout << "\tThe given character "
<< screen_display << " is not an alphabet.";
    }
    cout << "\n\n";
cout << "\tEnd of Program";
}

Display a Number 1 to Nth Numbers Without Using Loops in C

A program to display a number from 1 to nth numbers without using looping statements 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
=================================================

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

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Thank you very much for your support






Program Listing

#include <stdio.h>


void print_numbers(int a,int max)
{
 printf("%5d",a);
  
   if(a<max)
   {

    /* calling function recursively by itself */
    print_numbers(++a,max);
   
   }
   return;
}

main()
{
  int n=10;
  
  printf("\n\n");
  printf("\tDisplay a Number 1 to Nth Numbers Without Using Loops in C");
  printf("\n\n");
  printf("\t");
  print_numbers(1,n); /*calling the function here */
 printf("\n\n");

  printf("\tEnd of Program");
  printf("\n\n");
  getch();
}

Tuesday, October 18, 2022

Student Grades Using ng-repeat With Key/Value in AngularJS

Machine Problem

Write a program that uses ng-repeat directive that will display the list of student name, and grades using ng-repeat with key/value.

With the following values below.

Student Name Grades

Jake R. Pomperada 93

Ma. Junallie F. Pomperada 94

Jacob Samuel F. Pomperada 95

Julianna Rae F. Pomperada 96

Lydia R. Pomperada 87

Leslie Vinky P. Pepito 90

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

<!-- index.htm
  Author   : Prof. Jake Rodriguez Pomperada, MAED-IT, MIT
  Date     : July 30, 2021 Friday 4:12 PM
  Place    : Bacolod City, Negros Occidental
  Websites : www.jakerpomperada.com and www.jakerpomperada.blogspot.com
  Email    : jakerpomperada@gmail.com
 -->
<html>
<head>
  <title>Student Grades Using ng-repeat With Key/Value in AngularJS</title>
</head>
<style>
body {
  font-family: arial;
  font-size: 25px;
  font-weight: bold;
}
</style>
<link rel="stylesheet" href="bootstrap.min.css">
<script type="text/javascript" src="angular.min.js">
</script>

<body>
  <br>
<h2>Student Grades Using ng-repeat With Key/Value in AngularJS</h2>
<div ng-app="" ng-controller="ngrepeatCtrl">
     <table class="table table-bordered table-striped table-hover">
      <tr class="danger">
          <th>Student Names</th>
          <th>Grades</th>
      </tr>
     <tr ng-repeat="(student_names,grades) in items">
          <td>{{student_names}}</td>
          <td>{{grades}}</td>
     </tr>
      
    </table>
</div>
<script>
var student_grades = {
    "Jake R. Pomperada": "93",
    "Ma. Junallie F. Pomperada": "94",
    "Jacob Samuel F. Pomperada": "95",
    "Julianna Rae F. Pomperada": "96",
    "Lydia R. Pomperada": "87",
    "Leslie Vinky P. Pepito":"90"
};

function ngrepeatCtrl($scope) {
    $scope.items = student_grades;
}
</script>

</body>
</html>

Monday, October 17, 2022

Increment and Decrement Operators in C++

A simple program to demonstrate increment and decrement operators 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
=================================================

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 std::cout;
using std::endl;

int main()
{
    int x = 10;
    
    cout << "\n\n";
    cout <<"\tIncrement and Decrement Operators in C++";
    cout << "\n\n";
    
    cout << "\tValue of x is     : " << x << endl;
    
    x--;
    cout << "\tValue of x is now : " << x << endl;


     x+=10;
    cout << "\tValue of x is now : " << x << endl;

     x-=5;
     
    cout << "\tValue of x is now : " << x << endl;
    
	cout <<"\n";
	cout<<endl<<"\tEnd of Program";
    return 0;
}

Character Checker With Exception Handling in C++

Machine Problem

Write a program that will ask the user to input a character and identify if the character is not an alphabet with exception handling functionalities.

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

/* A program that will ask the user to input a character 
and identify if the character is not an alphabet with exception handling functionalites*/

#include <iostream>

using namespace std;

int main()
 {
	 char let_given;
	 
	try
	{
	cout <<"\n\n";
	cout << "\tGive a character : ";
	 cin >> let_given;
	 	cout <<"\n\n";
	 let_given =toupper(let_given);
		if (!isalpha(let_given))
		//isalpha - is a character detection type to identify if it is a letter
 		 throw let_given;
			
	 cout<<"\t" <<let_given<<" is an alphabet!!:";
	         
	}

	catch(char x)
	{
		cout << "\tException Thrown with "
		            <<x<< " is not an alphabet!!.\n";
	 }
	cout <<"\n\n";
	cout<<endl<<"\tEnd of Program";
	
}

Square and Cube Number in TypeScript

Machine Problem

Write a program that will compute the square and cube value of 5 and display the results on the screen.

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?
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

/* square_cube.ts
   Jake Rodriguez Pomperada, MAED-IT, MIT
   www.jakerpomperada.com and www.jakerpomperada.blogspot.com
   jakerpomperada@gmail.com
   July 15, 2022 6:33 AM  Friday
   Bacolod City, Negros Occidental
*/

let val_num = 5;

// Converting to Square Value
let square = (val_num * val_num);

// Converting to Cube Value
let cube = (val_num * val_num * val_num);

console.log();
console.log("Square and Cube Number in TypeScript\n");
console.log("Square of "+ val_num +" is "+square +".\n");
console.log("Cube of "+ val_num +" is "+cube +".\n");
console.log("End of Program\n");

Sunday, October 16, 2022

Calling a Function in C

A simple program to teach you how to call a function in C 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?
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 <stdio.h>

void calling_function()
{
	printf("\n\n\tCalling the function here.\n\n");
}


int main(void)
{
	calling_function();
}

Array Input of Numbers and Display in Java

A simple program to demonstrate the array input and display using 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.
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

package demo;

import java.util.*;

/*
 * Array.java
 * Author Jake Rodriguez Pomperada, MAED-IT, MIT
 * www.jakerpomperada.com
 * www.jakerpomperada.blogspot.com
 * jakerpomperada@gmail.com
 * October 16, 2022  Sunday
 *
 */

public class Array {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
	
		Scanner input=new Scanner(System.in);  
		
		int[] array = new int[5];  
		
		 System.out.print("\n\n");
		 System.out.print("\tArray Input of Numbers and Display in Java");
		 System.out.print("\n\n");
		
		for(int i=0; i<5; i++)  
		{  
		System.out.print("\tGive value in item no. " + (i+1) + " : ");  
		array[i]=input.nextInt();  
		}  
		 System.out.print("\n");
		System.out.println("\tThe array elements are: ");  
		 System.out.print("\n\n");
		for (int i=0; i<5; i++)   
		{  
		System.out.print("\t" + array[i] + " ");  
		}  
		 System.out.print("\n\n");
		 System.out.print("\tEnd of Program");
		 System.out.print("\n\n");
		 input.close();
		 
	}

}

Free Programming Source Codes and Computer Programming Tutorials

Wednesday, October 19, 2022

Character Checker in C++

Display a Number 1 to Nth Numbers Without Using Loops in C

Display a Number 1 to Nth Numbers Without Using Loops in C

Tuesday, October 18, 2022

Student Grades Using ng-repeat With Key/Value in AngularJS

Student Grades Using ng-repeat With Key/Value in AngularJS

Monday, October 17, 2022

Increment and Decrement Operators in C++

Increment and Decrement Operators in C++

Character Checker With Exception Handling in C++

Character Checker With Exception Handling in C++

Square and Cube Number in TypeScript

Square and Cube Number in TypeScript

Sunday, October 16, 2022

Calling a Function in C

Calling a Function in C

Array Input of Numbers and Display in Java

Array Input of Numbers and Display in Java

Saturday, October 15, 2022

Shell Sort in C++

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