Personal Technology Blog

Hello folks! :) How are you? It's been so long time since the last time I posted something in this blog, I regret about it, because I found this blog very productive and helps a lot of people. Thus, I decided to continue blogging. So watch for more informative post in this blog folks, we will talk some programming language, gadgets, software, latest technology trends and do several sites reviews. So keep in touch folks 'coz this will be the best personal technology blog in town. :)

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C Program Language (Perfect Numbers)

In this program you will be told on how to sold problem in C program language which the perfect and not perfect numbers. See the screen example below.

After you've seen the expected output i will show you the codes on how to get the c program perfect numbers. Check out the codes.

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C Program Language (Converting Radian to Degree)

Another program will be shown be tackling on how to convert degree to radian using the math.h functions with the help of  fabs, floor and ceil. The sample output.

Check out the codes and have fun.

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C Program Language (Converting Degree to Radian)

These post will be handling on how to convert degree to radian including minutes. Here's the output.

Check out the codes and learn something.

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C Program Language (Converting Fraction to Decimal)

For all the post I had created I think this is the most simple yet very interesting. Few words only are being used in this program but gives a very helpful thing to the new programmers and fun coding mathematical problems. This program converting fractions to decimal gives us new idea how to program new topics, these program also improve our skills and help us understand more the c programming language. Take a look on the output shown below.

The output above allows the user to input fractions and the program will automatically show the result. These may be a very less scope for a programmer like me but it helps me a lot. Because converting fractions to degree gives an output which the user can easily understand. Now observe the codes that were being used.

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C Program Language (Functions: Square Root And Power)

The problem is the program must ask the user what function should be used either Square, Square Root or Power which usually known as exponential function. Then after the tree choices the program will ask the user to input given or data to solve it is like a menu where you can select what you want and suited in your needs. At the same time after each solution the program will ask the user to repeat the problem or terminate it. These program will be using functions to easily answer the problems and still be using the math.h and stdlib.h header. Take a look to the outputs below.

Solving the Square of a number

Solving the Square Root of a number

Solving the Power of a number

Now see the codes on how to get the output above.

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C Program Language (Area Of Circle, Triangle and Square)

These program will be tackling about the area of a circle, triangle and square. We all know that to get the area of  those shapes we must identify first the formulas to used. Now here are the formulas

Circle
Area = πr2
Circumference=2πr
r = radius
Triangle
Area = ½b × h
b = base
h = vertical height
Square
Area = a2
a = length of side

After getting the formulas we have to use it in the program. The program will ask the user what area should find either circle, triangle or square. Then the program will ask the user the given and the program will show the answers. The program also will ask the user to repeat again or terminate the program. The output will be shown below.

Getting the area of Circle

Getting the area of Triangle

Getting the area of Square

Now that you have seen the outputs for the program you will be puzzled how to get it. It is so simple because all you have to do is add the formulas to the program like these one. The codes for the area of circle,triangle and square.

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C Program Language (Math.h Function - Fabs,Floor,Ceil)

These program is all about the functions fabs, floor and ceil. Discover how those function works and the importance in the C programming language. At this time also I will be using math.h which is very important in solving mathematical operations.
The problem: Show the value of x after each of the following statement is performed.


a. x =  fabs (7.5)
b. x = floor  (7.5)
c. x = fabs (0.0)
d. x = ceil  (0.0)
e. x = fabs (-6.4)
f. x = ceil (-6.4)
g. x = ceil (-fabs ( -8 + floor (-5.5))) 


Observe the output below.

The complete codes for the output.

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C Program Language (Bank Problem)

This is the output in calculating the charges of interest. In this c program, it shows how to get the total amount of percentage. It ask the use to input the principal amount, the percent rate per month and the months to pay. Not try to see the codes that were being used.

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C Program Language (Ascending or Descending)

The problem is to create a program will ask the user a number and counts that the user wished to have and on what order will it count. And in this problem I used for repetition statement in getting the correct program. And here is the output of the program for ascending.

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C Program Language (using stdlib.h to repeat)

The header stdlib.h is very important in C language because it allow the user to repeat again to the main or exit/end the program. This used when the condition is given from the program and asked to repeat again or terminate. As we go along in our topic we will learn the different ways how to used the stdlib.h header in repeating the condition. Here are some example output that instruct the user either to repeat or to exit.

As you can see above. The is asked the user to input integer and instruct the if the user will going to repeat or not. The user is being asked to input integer 1 to repeat and other integer to end. Now see the codes.

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C Program Language (Switch Loop - Calendar)

This time we will going create a program using switch looping and the example activity is the calender with their corresponding days. This is the sample problem

Create a program that will ask the user to enter a number from 1-12 then print its corresponding month and count o days, otherwise it will print INVALID INPUT! (Use SWITCH)

Ex.             Enter number (1-12): 3

                  March has 31 days

Here is the sample output for the user inputed numbers from 1-12 and a statement if the user will repeat or terminate.

And the another output below shows invalid input and again the program ask the user to repeat again or terminate.

The codes will be shown below for these program.

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C Program Language (Skip Count by 3 and 5)

I was asked by my teacher to create a program using while repetition statement skip counting by 3 and skip counting by 5. Thinking how to create it I was puzzled first on how to accomplish my task. To create the program I must think first the different ways on how to solve the program and I figured out the solution. 

Now check this program skip counting by 3.

Here is the codes of the program skip counting by 3.

#include<stdio.h>
#include<conio.h>

int main()

{
int x;

x=3;

while (x <= 48)
{
if(x == 3){
x=x-2;
printf("%d   ",x);
}
else{
x = x + 3;
printf("%d   ",x-1);
}}
getch();
}

Now check the program below using the skip counting by 5. I used the do while repetition statement in creating the program.

The codes for skip counting by 5.

#include<stdio.h>
#include<conio.h>

main()
{
int x;

x=5;
do
{
if(x==5){
x=x-4;
printf("%d   ",x);}
else{x=x+5;
printf("%d   ",x-1);
}
}
while (x<=50);

getch();

}

The repetition statement is very important in programming it is all due because it is being used by a programmers to loop the program simultaneously. Hope this program can help you on how to used the repetition statement.

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C Language: Basic Operation (addition,subtraction,multiplication,division)

This program is about the basic operation of C language such as addition,subtraction,multiplication and division. Observe the codes and on how i used the + for addition, - for subtraction, * for multiplication and / for division. Just like common mathematics solution c language is also convenient to use and have a lot of usage. Without further much check the output of my program.

It's so funny because my program is so basic and simple. Well, maybe I will also how to use the other operations of mathematics that the C language can be used. Now try to check the codes that i have used. For me it's a good start and somehow I can do better than these.

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Finals is Fast Approaching

Everywhere you go in my school, students are really busy in their different jobs. It is all due to the fact that our finals is fast approaching. Everybody must be prepared in fixing their different requirements in their subjects. I feel like my head is going to explode because of different projects,assignments and other requirements. A lot of things to do and the worst thing about it is that it is so cold. Every morning when I wake up just to study. Hope I have a big scores on my exams.

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My First Program

My life as an I.T student has just started and I am in the first stage of programming. The first language that should learn is the C language not just because it is the required language for us but also it is the foundation of all language. If i learn that language it would be easy for me to adapt the other language needed to accomplish my course. Now try to look my simple program.

Try to look at the codes of my program...


#include<stdio.h>
#include<conio.h>
main()
{
      printf("Hello World!");
      getch();
      }

Maybe next time my program would be better than these. All I have to do is practice and gain learnings. :)

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