Tag: #Mastery15

#WSQ09 Multipart Data and Files 10/03/17 and WSQ09.cpp

--Originally published at Solving Problems with Programming

PICTURE OF ACTOR

So in this nine week class I started with doing this WSQ09. 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++.

Futhermore in this assignment we have two new mastery topics covered #Mastery19 Creation and use of strings and #Mastery21 Reading and writing of text files.

What I did for this numeric program is solving the problem to the user by writing a function that receives as parameter the name of a file (this would be a string value like data.txt) and this 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). I 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.

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

ken bauer

How to convert string to char

C++ Tutorial for Beginners 43 – How to Read from a .txt file using C++

The following photograph shows the solution to this problem:

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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

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#WSQ07 Lists 03/03/17 and WSQ07.cpp

--Originally published at Solving Problems with Programming

PICTURE OF ACTOR

So in this eight week class I started with doing the survey of mid semester where I gave ideas in order to improve this course and this and this WSQ07. 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 and #Mastery18 Creation and use of Arrays/ Vectors in C++.

What I did for this numeric program is solving the problem to the user by writing a program that asks the user for 10 numbers  (floating point). Store those numbers in a list. Show to the user the total, average and standard deviation of those numbers.Futhermore, Once you have this working, change it so that users keep giving you values until they signal “no more values”. How would you implement this and in particular for the C++ group, how to you deal with an unknown size to your array during compilation?

The quantity of the value depends of the quantity of the type float variable that has only 32 bits of leght, therefore you need a new library in order to increase the value of numbers called Biginteger.hh but I am going to add it in the next WSQ08 called Yo soy 196. Next, to deal with an unknown size of my array during compilation we need to ask the user the number of that size and save it in a variable n.

The resources I need it to solve this program are here:

ken bauer

Similar code made by Eduardo Torres

C Programming Tutorial: Functions (Call By Value, Reference,passing Arrays to function)

The following photograph shows the solution to this problem:

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Picture of author

So at first I wrote the same structure of the program just did the same as

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WSQ – 06, Factorial calculator

--Originally published at The Clueless Programmer

So what this wsq asked us, was to do a program that got the factorial of a number, which to people that don´t know (like me before I looked it up on Wikipedia) is the product of all the numbers that precede a number. Example, the factorial of 4 is 24 (4*3*2*1). And then it asked us to continually asked the user if he wanted to get the factorial of another number until he said no. When I first got into this assignment I didn´t know what to do or where to start because I hadn´t understood the whole concept yet, but I got some help from this webpage and from the blogpost of one of my classmates, and then I knew what to do.

So here´s the program:

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So as you can see first I name the variables and explain the program and then I start the recursion function, I started it after I introduced the program because I don´t want that to keep popping of over and over. Then I set my control variable to 1, it is important to do it here so that the value resets everytime the program starts again.

After this I create an “if” in which, if the value is negative or zero, the program says that has no factorial and sets the repetitive contition to “y”, so the program starts over. Then I start another loop that multiplies a variable equaled to the number with the variable equaled to one, later substracting one from the first variable while this is bigger than than one.

The program is basically over at this point, the only thing left would be to print the value to the user and then ask him if he wants to do it again. The answer to this question

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Post of the week #5 what things I learned in this week #5 ? 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

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
  7. #Mastery07 Creating functions, achieved in: #Quiz03
  8. #Mastery08 Importing and using libraries, achieved in: Post of the week #1 what things i learned in this week #1 ?
  9. #Mastery09 Creating and using your own libraries (program with multiple files), achieved in: #Quiz03
  10. #Mastery10 Use of the conditional “if”, achieved in: #WSQ02 Post Temperature 23/01/17 and WSQ02.cpp
  11. #Mastery11 Use of “else” with a conditional if, achieved in: #WSQ02 Post Temperature 23/01/17 and WSQ02.cpp
  12. #Mastery12 Nesting of conditional statements (ifs inside ifs): #WSQ02 Post Temperature 23/01/17 and WSQ02.cpp
  13. #Mastery13 Use of
    recursion
    int-sumsquare
    double-function
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Post of the week #4 what things I learned in this week #4 ? 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

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
  7. #Mastery07 Creating functions, achieved in: #Quiz03
  8. #Mastery08 Importing and using libraries, achieved in: Post of the week #1 what things i learned in this week #1 ?
  9. #Mastery09 Creating and using your own libraries (program with multiple files), achieved in: #Quiz03
  10. #Mastery10 Use of the conditional “if”, achieved in: #WSQ02 Post Temperature 23/01/17 and WSQ02.cpp
  11. #Mastery11 Use of “else” with a conditional if, achieved in: #WSQ02 Post Temperature 23/01/17 and WSQ02.cpp
  12. #Mastery12 Nesting of conditional statements (ifs inside ifs): #WSQ02 Post Temperature 23/01/17 and WSQ02.cpp
  13. #Mastery13 Use of
    recursion
    int-sumsquare
    double-function
    Continue reading "Post of the week #4 what things I learned in this week #4 ? And Index of Mastery Topics" →