Friday, August 27, 2021
Wednesday, August 25, 2021
Divide Two Numbers in JavaScript
A simple program to ask the user to give two numbers and then the program will divide the two numbers and display the results on the screen.
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My mobile number here in the Philippines is 09173084360.
Program Listing
<html>
<head>
<title>Divide Two Numbers in JavaScript</title>
</head>
<body>
<h1>Divide Two Numbers in JavaScript</h1>
<script>
var a = prompt("Enter First Value");
var b =prompt("Enter Second Value");
var divide = parseInt(a) / parseInt(b);
alert("The quotient of " + a + " and " + b
+ " is " + divide.toFixed(2) + ".");
</script>
</body>
</html>
Tuesday, August 24, 2021
Difference of Two Numbers in Python
A simple program to ask the user to give two numbers and then the program will compute the difference of the two numbers, 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 at my email address also. Thank you.
My mobile number here in the Philippines is 09173084360.
Program Listing
difference.py
# Python program to find difference between two numbers
# Author : Jake Rodriguez Pomperada, MAED-IT, MIT
# www.jakerpomperada.blogspot.com and www.jakerpomperada.com
# jakerpomperada@gmail.com
# Bacolod City, Negros Occidental Philippines
print()
print("\tDifference of Two Numbers in Python")
print()
num1 = int(input('Enter first number: '))
num2 = int(input('Enter second number: '))
# num1 is greater than num2
if num1 > num2:
diff = num1 - num2
# num1 is less than num2
else:
diff = num2 - num1
# Display the difference of two numbers
print()print('The difference between {0} and {1} is {2}.'.format(num1, num2, diff))print()
print("\tEnd of Program")
print()
Monday, August 23, 2021
Creating a Function in PHP
A simple program to demonstrate how to creating and use functions using PHP 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 at my email address also. Thank you.
My mobile number here in the Philippines is 09173084360.
Program Listing
index.php
<?php
// defining the function
function greetings()
{
echo "Happy Birthday to you.<br>";
}
echo "Hey Julianna Rae <br/>";
// calling the function
greetings();
echo "Hey Virgilio <br/>";
// calling the function
greetings();
Sunday, August 22, 2021
Largest of Three Numbers in AngularJS
Machine Problem
Write a program that will ask user to give three numbers, and then the program will find the largest of three given numbers by the user and then display the results in 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 at my email address also. Thank you.
My mobile number here in the Philippines is 09173084360.
Program Listing
<!-- index.htm
Author : Prof. Jake Rodriguez Pomperada, MAED-IT, MIT
Date : July 23, 2021 Friday 10:54 PM
Place : Bacolod City, Negros Occidental
Websites : www.jakerpomperada.com and www.jakerpomperada.blogspot.com
Email : jakerpomperada@gmail.com
-->
<html>
<head>
<title>Largest of Three Numbers in AngularJS</title>
<script type="text/javascript" src="angular.min.js"></script>
<script>
var myApp=angular.module("myModule",[]);
myApp.controller("Largest_Values",function($scope) {
$scope.doFind=function()
{
var max_val = 0;
if ($scope.a > $scope.b)
{
max_val = $scope.a;
} else
{
max_val = $scope.b;
}
if ($scope.c > max_val)
{
max_val = $scope.c;
}
$scope.result = "The Largest Number is " + max_val + ".";
}
});
</script>
</head>
<style>
body {
font-family: arial;
font-size: 25px;
font-weight: bold;
}
</style>
<body ng-app="myModule" ng-controller="Largest_Values">
<h3>Largest of Three Numbers in AngularJS</h3>
<div>
<table border="0">
<tr>
<td>
Enter Your First Number
</td>
<td>
<input type="number" ng-model="a"/>
</td>
<tr>
<td>
Enter Your Second Number
</td>
<td>
<input type="number" ng-model="b"/>
</td>
</tr>
<tr>
<td>
Enter Your Third Number
</td>
<td>
<input type="number" ng-model="c"/>
</td>
</tr>
<tr>
<td colspan="10">
<input type="button" ng-click="doFind();"
value="Find Largest Number"/>
</td>
</tr>
</table>
</div><br>
{{result}}
</div>
</body>
</html>
Saturday, August 21, 2021
Area of the Circle in VB.NET
Machine Problem
Write a program that will ask the user to give a radius of a circle and the program will compute
the area of the circle.
Use the following formula below.
area = (3.14 * radius * radius)
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My mobile number here in the Philippines is 09173084360.
Program Listing
' Area of the Rectangle in VB.NET
' Prof. Jake Rodriguez Pomperada, MAED-IT, MIT
' www.jakerpomperada.com and www.jakerpomperada.blogspot.com
' jakerpomperada@gmail.com
' Bacolod City, Negros Occidental Philippines
' May 16, 2021 Sunday 1:10 PM
Public Class Form1
'Declaring constant value of PI of the circle
Public Const PI = 3.14
' Compute Button
Private Sub btnCompute_Click(sender As Object, e As EventArgs) Handles btnCompute.Click
Dim radius As Single = 0.0F
Dim area As Single = 0.0F
Dim radius_value As String
radius_value = txtRadius.Text
If radius_value = "" Or IsNumeric(radius_value) = False Then
MessageBox.Show("Please enter a radius value.")
txtRadius.Focus()
Else
area = PI * Val(radius_value) * Val(radius_value)
txtArea.Text = area.ToString("#####.##")
txtArea.ReadOnly = True
End If
End Sub
' Clear Button
Private Sub btnClear_Click(sender As Object, e As EventArgs) Handles btnClear.Click
txtRadius.Text = ""
txtArea.Text = ""
txtRadius.Focus()
End Sub
Private Sub btnQuit_Click(sender As Object, e As EventArgs) Handles btnQuit.Click
Dim result = MessageBox.Show(" Are you sure you want to quit the program?", "Confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Question)
If result = DialogResult.Yes Then
Me.Close()
Else
Me.Show()
txtRadius.Text = ""
txtArea.Text = ""
txtRadius.Focus()
End If
End Sub
End Class
Friday, August 20, 2021
Addition of Three Numbers in VB.NET
Machine Problem
Write a program that will ask the user to gived three numbers, and compute the sum of that numbers.
Use the following formula below.
total_sum = (variable_one + variable_two +variable_three)
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My mobile number here in the Philippines is 09173084360.
Program Listing
' Addition of Three Numbers Using VB.NET
' Prof. Jake Rodriguez Pomperada, MAED-IT, MIT
' www.jakerpomperada.com and www.jakerpomperada.blogspot.com
' jakerpomperada@gmail.com
' Bacolod City, Negros Occidental Philippines
' May 16, 2021 Sunday 11:23 AM
Public Class Form1
' Button Compute
Private Sub btnCompute_Click(sender As Object, e As EventArgs) Handles btnCompute.Click
Dim sum As Integer
Dim a, b, c As String
sum = 0
a = txtValue1.Text
b = txtValue2.Text
c = txtValue3.Text
If a = "" Or IsNumeric(a) = False Then
MessageBox.Show("Please enter a numeric value.")
txtValue1.Focus()
ElseIf b = "" Or IsNumeric(b) = False Then
MessageBox.Show("Please enter a numeric value.")
txtValue2.Focus()
ElseIf c = "" Or IsNumeric(c) = False Then
MessageBox.Show("Please enter a numeric value.")
txtValue3.Focus()
Else
sum = Val(a) + Val(b) + Val(c)
MessageBox.Show("The sum of " & a & "," & b & ", and " & c & " is " & sum & ".", "The Result")
End If
End Sub
'Button Quit
Private Sub btnQuit_Click(sender As Object, e As EventArgs) Handles btnQuit.Click
Dim result = MessageBox.Show(" Are you sure you want to quit the program?", "Confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Question)
If result = DialogResult.Yes Then
Me.Close()
Else
Me.Show()
txtValue1.Text = ""
txtValue2.Text = ""
txtValue3.Text = ""
txtValue1.Focus()
End If
End Sub
'Button Clear
Private Sub btnClear_Click(sender As Object, e As EventArgs) Handles btnClear.Click
txtValue1.Text = ""
txtValue2.Text = ""
txtValue3.Text = ""
txtValue1.Focus()
End Sub
End Class
Swapping of Two Numbers in AngularJS
Machine Problem
Write a program that will ask user to give two numbers and then the program will display the original and swap arrangement of the two numbers given by the user.
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 at my email address also. Thank you.
My mobile number here in the Philippines is 09173084360.
Program Listing
<!-- index.htm
Author : Prof. Jake Rodriguez Pomperada, MAED-IT, MIT
Date : July 23, 2021 Friday 10:26 PM
Place : Bacolod City, Negros Occidental
Websites : www.jakerpomperada.com and www.jakerpomperada.blogspot.com
Email : jakerpomperada@gmail.com
-->
<html>
<head>
<title>Swapping of Two Numbers in AngularJS </title>
<script type="text/javascript" src="angular.min.js"></script>
<script>
var myApp=angular.module("myModule",[]);
myApp.controller("Swapping_Values",function($scope) {
$scope.doSwap=function()
{
$scope.after_swap="Swap Arrangement : "
+ $scope.a + " and " + $scope.b;
var temp = $scope.a;
$scope.a = $scope.b;
$scope.b = temp;
$scope.before_swap="Original Arrangement : "
+ $scope.a + " and " + $scope.b;
}
});
</script>
</head>
<style>
body {
font-family: arial;
font-size: 25px;
font-weight: bold;
}
</style>
<body ng-app="myModule" ng-controller="Swapping_Values">
<h3>Swapping of Two Numbers in AngularJS </h3>
<div>
<table border="0">
<tr>
<td>
Enter Your First Number
</td>
<td>
<input type="number" ng-model="a"/>
</td>
<tr>
<td>
Enter Your Second Number
</td>
<td>
<input type="number" ng-model="b"/>
</td>
</tr>
<tr>
<td colspan="10">
<input type="button" ng-click="doSwap();"
value="Swap Numbers"/>
</td>
</tr>
</table>
</div><br>
{{ before_swap }}
<br><br>
{{ after_swap }}
</div>
</body>
</html>
Thursday, August 19, 2021
Count Consonants in AngularJS
Machine Problem
Write a program that will ask user to give a string and then the program will display the given string, and then it will count the number of consonants in the given string.
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 at my email address also. Thank you.
My mobile number here in the Philippines is 09173084360.
Program Listing
<!-- index.htm
Author : Prof. Jake Rodriguez Pomperada, MAED-IT, MIT
Date : July 21, 2021 Wednesday 10:34 PM
Place : Bacolod City, Negros Occidental
Websites : www.jakerpomperada.com and www.jakerpomperada.blogspot.com
Email : jakerpomperada@gmail.com
-->
<html ng-app="mainApp">
<head>
<title>Count Consonants 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>
<script type="text/javascript">
// AngularJS Controller Declaration
angular.module('mainApp', []).service('myService', function() {
this.myFunc = function(val_1) {
var countConsonants = 0;
str_upper = val_1.toUpperCase();
for (var i = 0; i < str_upper.length; i++) {
if (str_upper.charAt(i) !== "A" && str_upper.charAt(i) !== "E" && str_upper.charAt(i) !== "I"
&& str_upper.charAt(i) !== "O" && str_upper.charAt(i) !== "U" && str_upper.charAt(i) !== " ") {
countConsonants++;
}
}
return countConsonants;
};
}).controller('Count_Consonants_Controller', function($scope, myService) {
$scope.check = function(val_1) {
$scope.myUserService = myService.myFunc(val_1);
}
});
</script>
<div ng-app="mainApp" ng-controller="Count_Consonants_Controller">
<form>
<table border="0" cellspacing=10>
<tr>Count Consonants in AngularJS</tr>
<tr>
<td>Enter a String</td>
<td><input type="text" size="50" ng-model="val_1" ng-init="val_1=''" ng-keyup="check(val_1)"/></td>
</tr>
<table>
</form><br>
<b>The given string {{val_1 | uppercase }}. </b><br><br>
<b>The number of consonants is {{myUserService}}.</b>
</div>
</body>
</html>
Consonants and Vowels in C Improved Version
A simple program that I wrote using C programming language to ask the user to give a string and then the program will count the number of vowels, and consonants improved version 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 at my email address also. Thank you.
My email address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com
My mobile number here in the Philippines is 09173084360.
Program Listing
/* main.c
Prof. Jake Rodriguez Pomperada, MAED-IT, MIT
www.jakerpomperada.blogspot.com and www.jakerpomperada.com
jakerpomperada@gmail.com
Bacolod City, Negros Occidental Philippines
August 19, 2021 Thursday 6:26 AM
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdbool.h>
bool is_vowel(char ch)
{
const char vowels[] = "aeiouAEIOU";
return strchr(vowels, ch) != NULL;
}
bool is_consonant(char ch)
{
const char consonats[] = "bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ";
return strchr(consonats, ch) != NULL;
}
int main()
{
char str[100]; int i=0;
int vowels=0,consonants=0, a = 0;
printf("\n\n\tConsonants and Vowels in C Improved Version\n");
printf("\nGive a String : ");
// scanf("%s",&str); reads only till the first whitespace
fgets(str, sizeof(str), stdin);
char *pos = strrchr(str, '\n');
// fgets sometines leaves a trailing \n in the str
if(pos != NULL)
pos = '\0';
for(i=0; str[i]!='\0'; i++)
{
if(is_vowel(str[i]))
{
a++;
vowels++;
printf("\n %d. The Vowels is: %c",a,str[i]);
}
else if (is_consonant(str[i]))
{
a++;
consonants++;
printf("\n %d. The Consonant is: %c",a,str[i]);
}
}
printf("\n\n\nThe Total Number of Vowels : %d",vowels);
printf("\nThe Total Number of Consonants : %d",consonants);
printf("\n\n\tEnd of Program\n\n");
return EXIT_SUCCESS;
} /* End of Code */