Mastery Topics…

--Originally published at Loading…

Number TC1017 Mastery Topic Done? URL to blog post
1 Use of comments ? https://xalli0421.wordpress.com/2017/01/31/numbers-again/
2 C++ Good Style coding conventions ? https://xalli0421.wordpress.com/2017/03/10/distance-gave-us-a-reason-to-love-harder-%F0%9F%92%AB%F0%9F%92%95/
3 Basic types and their use ? https://xalli0421.wordpress.com/2017/02/14/quiz-6/
4 Basic output (print) ? https://xalli0421.wordpress.com/2017/01/20/hello-world-aleluya/
5 Basic user input (text based) ? https://xalli0421.wordpress.com/2017/01/24/lets-have-fun-with-numbers/
6 Calling functions ? https://xalli0421.wordpress.com/2017/02/07/factorial-calculator/
7 Creating functions ? https://xalli0421.wordpress.com/2017/02/07/now-with-functions/
8 Importing and using libraries ? https://xalli0421.wordpress.com/2017/01/28/there-was-quiz-today/
9 Creating and using your own libraries (program with multiple files) ? https://xalli0421.wordpress.com/2017/03/19/ciento-noventa-y-seis/
10 Use of the conditional “if” ? https://xalli0421.wordpress.com/2017/04/18/quiz/
11 Use of “else” with a conditional if ? https://xalli0421.wordpress.com/2017/02/03/xy-and-xx-minimum-and-squares/
12 Nesting of conditional statements (ifs inside ifs) ? https://xalli0421.wordpress.com/2017/01/28/temperature/
13 Use of loops with “while” and “do while” ? https://xalli0421.wordpress.com/2017/01/30/i-have-a-number-chosen-between-1-and-100/
14 Use of loops with “for” ? https://xalli0421.wordpress.com/2017/03/19/ciento-noventa-y-seis/
15 Nested loops ? https://xalli0421.wordpress.com/2017/03/05/fibonacci-number/
16 Use of recursion for repetitive algorithms ? https://xalli0421.wordpress.com/2017/05/03/e2-71828182845904523536/
17 When to use what type of repetition in a program ? https://xalli0421.wordpress.com/2017/05/02/babylonian-method/
18 Creation and use of Arrays/Vectors in C++ ? https://xalli0421.wordpress.com/2017/03/03/list/
19 Creation and use of strings ? https://xalli0421.wordpress.com/2017/05/02/multipart-data-files/
20 Validated user input (ensure correct/expected data entry) ? https://xalli0421.wordpress.com/2017/02/07/factorial-calculator/
21 Reading and writing of text files ? https://xalli0421.wordpress.com/2017/05/03/go-bananas-or-not-sos/
22 Matrixes and Vectors ? https://xalli0421.wordpress.com/2017/03/03/list/
23 Data analysis with tools (to be determined which tool, most likely SciLab) ☹️
24 Visualization of data with tools  ☹️
Transversal Topics
1 Ability to create C++ file and run from command line (terminal) ?
2 Create accounts: Blog, Twitter, GitHub ?
3 Submit work via Blog RSS and GitHub ?
4 Demonstrate use of Linux sufficient for quizzes/exams ?
5 Install Linux on their own computer ?
6 Ability to create C++ project in IDE and run inside the IDE (advanced topic, not needed early) ?

Babylonian Method.

--Originally published at Loading…

In this assignment we had to:

 write a function to calculate the square root of a number using the Babylonian method.

When I read it, I thought this would be a bit difficult, buuuuuuut it was pretty easy. First  I investigated about this method, and this page is really good if you want to know about it. Also I found this flow diagram that helped me a lot:

BabMet

So, the first thing that I did was add the <cmath> library. Then following the flow diagram I made my function. I established two variables, the for the result, and dif for the diferencial. First we equate b with x, then made an operation in order to obtain the dif, if dif isn’t it less that 0.00001 the program prints the b, and made an other operation to give another value to to get closer to the square root of x, and made the same until the condition is satisfy.

bab

And here is how it works:

Bab1


Multipart Data & Files

--Originally published at Loading…

Hi!! Is almost the ending of this semester and I promised not to leave everything to the last minute… but here I am… doing all in the last minute.

Today I’m going to explain how I did the #WSQ09. To make this program I asked for help to my friend Jenifer Romero, she explained me everything, but the problem was that we did it on her Mac, so… I had to make some arrangements in order for it to work in my Windows computer.

This is what we had to do:

So for this assignment I would like to see you create a function that receives as parameter the name of a file (this would be a string value like data.txt) and your function counts the number of lines and the number of characters in the file which it returns as a single value (but with two values). You will want to look at how to create/define and return a struct value from a function and how to open and read text files line by line

The first thing I did was to add the two necessary libraries <fstream> & <string>Then, for make the “it returns as a single value (but with two values)” part, I added a struct that I called datos, which stores two int, l (for lines) and c (for the characters). Next, in my function (func) which receives the string url (or ruta) and called the struct. After that I wrote ifstream archivo(ruta.c_str(), ios::in) it associates it with the file name and opens it. I established my variables (at the final I don’t use the char car, ‘cause Ken helped me to do the same with less), and wrote a while for do the things until the

Data01
Data02
Data03
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Where is my banana?

--Originally published at Adal´s Blog




No soy muy fan de trabajar con string, pero debido a que tengo que saber trabajar con ellas. y que lo veo como un reto personal, es que he decidido hacer las actividades relacionadas con strings, así que comencemos  


Como ya lo habia comnetado antes, no se me da muy bien los strings, por eso acudi al blog de Fabricio y al de María José para tener un poco mas de ayuda



Al final inserte unos caracteres ascii con la palabra banana y una banana debajo que me encontré en Internet, se me hiso que quedaba a la situación, solo que el compilador se volvio loco con unos caracteres y no supo como imprimir algunas lineas ;(

  

Paginas de ayuda:



Where is my banana?

--Originally published at Adal´s Blog




No soy muy fan de trabajar con string, pero debido a que tengo que saber trabajar con ellas. y que lo veo como un reto personal, es que he decidido hacer las actividades relacionadas con strings, así que comencemos  


Como ya lo habia comnetado antes, no se me da muy bien los strings, por eso acudi al blog de Fabricio y al de María José para tener un poco mas de ayuda



Al final inserte unos caracteres ascii con la palabra banana y una banana debajo que me encontré en Internet, se me hiso que quedaba a la situación, solo que el compilador se volvio loco con unos caracteres y no supo como imprimir algunas lineas ;(

  

Paginas de ayuda:

Mi propia biblioteca

--Originally published at Adal´s Blog


Las bibliotecas son lugares donde comúnmente podemos encontrar muchos libros, a la par en una librería de progradación podemos encontrar muchas funciones, para después utilizarlas o no, pero saber que están presentes ahi dentro

Al enseñarle Ken el avance del proyecto sugirió que todas las acciones que realiza el robot se podrían agrupar en una función con el nombre de su acción y después hacer la recopilación de funciones en una librería, me pareció muy buna su idea.

En ese momento no sabia como hacer una, solo se que tenia la extensión .h, pero con una rápida consulta a internet vi que era muy fácil hacerlo, solo es programar el nombre de tus funciones y que van a hacer cada una, y en ves de guardarlo con la extensión .cpp lo cambiamos por .h, el archivo resultante lo guardamos en la dirección de las librerías de nuestro compilador y listo, ya tenemos nuestra propia librería, en mi caso Adalll.h

Programacionenc.net

Post of the weeks #11,12,13,14,15 and 16 what things I learned in these weeks ? And Index of Mastery Topics

--Originally published at Solving Problems with Programming

Picture of author

First let me tell you that  I learn and achieved all transversal topics and you can see it in the following link: Post of the week #3 what things i learned in this week #3 ? And Index of Mastery Topics

I also explain my project and formed a small team that corresponds of completing this ability to create C++ project in IDE and run inside the IDE and can be explained in my post My Project For the Course TC1017 and Expo Ing. Let’s code!

Futhermore, I am going to present the report of all the Mastery Topics achieved in this week:

  1. #Mastery01 Use of comments, achieved in: Post of the week #2 what things i learned in this week #2 ?
  2. #Mastery02 C++ Good Style coding conventions, achieved in: Post of the week #2 what things i learned in this week #2 ?
  3. #Mastery03 Basic types and their use, achieved in: Post of the week #2 what things i learned in this week #2 ?
  4. #Mastery04 Basic output (print), achieved in: Post of the week #2 what things i learned in this week #2 ?
  5. #Mastery05 Basic user input (text based), achieved in: Post of the week #2 what things i learned in this week #2 ?
  6. #Mastery06 Calling functions, achieved in: #Quiz03. Also here:#WSQ08 Yo soy 196 11/03/17 and WSQ08.cpp
  7. #Mastery07 Creating functions, achieved in: #Quiz03. Also here: #WSQ08 Yo soy 196 11/03/17 and WSQ08.cpp
  8. #Mastery08 Importing and using libraries, achieved in: Post of the week #1 what things i learned in this week #1 ? Also in #WSQ08 Yo soy 196 11/03/17 and WSQ08.cpp
  9. #Mastery09 Creating and using your own libraries (program with multiple files), achieved in: #Quiz03. Furthermore, also in here: #WSQ08 Yo soy 196 11/03/17 and WSQ08.cpp
  10. #Mastery10 Use of the conditional “if”,
    Continue reading "Post of the weeks #11,12,13,14,15 and 16 what things I learned in these weeks ? And Index of Mastery Topics"

#WSQ12 Estimating e 15/04/17 and WSQ12.cpp

--Originally published at Solving Problems with Programming

So in this fourteen week class I started with doing this WSQ12 I started reviewing in creating and calling functions in C++.#Mastery06, #Mastery07, #Mastery16 Use of recursion for repetitive algorithms, #Mastery17 When to use what type of repetition in a program, #Mastery18 Creation and use of Arrays/ Vectors in C++. Furthermore, in this stage I have all the topics of the course from 1 to 22.

What I did for this numeric program is solving the problem to the user by creating a program with writing this assignment where I will estimate the mathematical constant e. I should create a function called calculuate_e which receives one parameter called precision that should specify the number of decimal points of accuracy.

I will want to use the infinite series to calculate the value, stopping when the accuracy is reached (previous and current calculation are the same at the specified accuracy).

Hence, the resources I need it to solve this program are here:

For doing this tutorial you need to do the factorial, therefore you need to see my tutorial #WSQ06 Factorial Calculator 12/02/17 and WSQ06.cpp

ken bauer

And the next picture shows us how the number e is calculated with infinite series and I will do this infinite serie in c++

Resultado de imagen para e number

Link of picture

The following photograph shows the solution to this problem:

w1

w2

w3

p666

So at first I wrote the same structure of the program just did the same as what i did in Hello World: Second Class, Second Blog (Blog of the second class 12/01/17) and Hello World.cpp,  #WSQ01 Post Fun with Numbers 16/01/17 and WSQ1.cpp#WSQ02 Post Temperature 23/01/17 and WSQ02.cpp#WSQ03 Post Pick a Number 23/01/17 and WSQ03.cpp#WSQ04 Post Sum of Numbers 23/01/17 and WSQ04.cpp#WSQ05 Six Tutorial On To Functions 12/02/17 and

eular
Continue reading "#WSQ12 Estimating e 15/04/17 and WSQ12.cpp"

#WSQ11 Go Bananas 15/04/17 and WSQ11.cpp

--Originally published at Solving Problems with Programming

So in this fourteen week class I started with doing this WSQ11 I started reviewing in creating and calling functions in C++.#Mastery06, #Mastery07, #Mastery16 Use of recursion for repetitive algorithms, #Mastery17 When to use what type of repetition in a program, #Mastery18 Creation and use of Arrays/ Vectors in C++. Furthermore, in this stage I have all the topics of the course from 1 to 22 including #Mastery22 Matrixes and vectors because in this code I use a matrix with a dimension of 1.

What I did for this numeric program is solving the problem to the user by creating a program with writing a function called find_bananas which receives a single parameter called filename (a string) and returns a positive integer which is the number of times the word (string) “banana”  (or “BANANA” ) is found in the file. The banana can be any case (‘BaNana’ or ‘BANANA’ or ‘banana’, etc) and they can be “stuck together” like “banAnaBANANA” (that counts as two). Create your own test file (plain text) to check your work.

Hence, the resources I need it to solve this program are here:

ken bauer

Video to convert higher to lower cases from the .txt file

The following photograph shows the solution to this problem:

wsq11v1

wsq11v2wsq11v3wsq11v4a1

a2

a3a4

So at first I wrote the same structure of the program just did the same as what i did in Hello World: Second Class, Second Blog (Blog of the second class 12/01/17) and Hello World.cpp,  #WSQ01 Post Fun with Numbers 16/01/17 and WSQ1.cpp#WSQ02 Post Temperature 23/01/17 and WSQ02.cpp#WSQ03 Post Pick a Number 23/01/17 and WSQ03.cpp#WSQ04 Post Sum of Numbers 23/01/17 and WSQ04.cpp#WSQ05 Six Tutorial On To Functions 12/02/17 and WSQ05.cpp#WSQ06 Factorial Calculator 12/02/17 and WSQ06.

vvvv
Continue reading "#WSQ11 Go Bananas 15/04/17 and WSQ11.cpp"

Quiz

--Originally published at Loading…

Hi! I know it pass a long time without posting anything, sorry I’m in that point of the semester trying to save it.

And I know maybe this post would be more useful the last week, before the partial, but… I hope it could help you.

1. Distance again.

Actually I’ve already explain this code, and I do the same in this quiz, so I’m not going to explain this one, but here is my code:

Quiz11.1

2. T’s pyramid

This one was kind of difficult because one of my functions was wrong, but technically  it’s veryyyy easy.

I only use the library <iostream>, but I used two functions. The first one was for print the T in each line, for this I used an if and a for, which simply is adding one T in each line of the pyramid. The second function is for print how many lines must have the pyramid, so I use two for, one to increase f (fila) while it’s smaller than n(the number that the user enter). And the other one to decrease f, when it is the same as n and until is 1.

Quiz11.2

3. n!

This one I’ve already explained too, so like the first one, I’m not going to explain it. The only difference is that I made this code more simply like the one that is in the link.

Quiz11.3

4. Average list

This one was kind of easy. First I established the libraries <iostream> and <cmathand as always put the using namespace std;. Then, I created a float function named promedio_lista that receives the sum and returns the prom. Next, in my int main I established two kind of variables, in the float I put the array cal[7] (this ‘save’

Quiz11.4
Quiz11.5.1
Quiz11.5.2
Quiz11.6
Quiz11.7
Quiz11.10
Quiz11.p1
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