Mastery23
here is my video http://youtu.be/0vdYhIUWYM4
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Mastery23
here is my video http://youtu.be/0vdYhIUWYM4
Comments Off on MASTERY 24 Creation and use of tuples in Python
Posted in Blogs, Syndicated, TC1014 Blogs
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Comments Off on MASTERY 24 Creation and use of tuples in Python
Posted in Blogs, Syndicated, TC1014 Blogs
Tagged #Mastery23, #Mastery24, #TC1014
Comments Off on MASTERY 24 Creation and use of tuples in Python
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Creation and use of vectors in C++
Vector is a template class that is a perfect replacement for the good old C-style arrays. It allows the same natural syntax that is used with plain arrays but offers a series of services that free the C++ programmer from taking care of the allocated memory and help operating consistently on the contained objects.The first step using vector is to include the appropriate header:
Note that the header file name does not have any extension; this is true for all of the Standard Library header files. The second thing to know is that all of the Standard Library lives in the namespace std. This means that you have to resolve the names by prepending std:: to them:
For small projects, you can bring the entire namespace std into scope by inserting a using directive on top of your cpp file:
This is okay for small projects, as long as you write the using directive in your cpp file. Never write a using directive into a header file! This would bloat the entire namespace std into each and every cpp file that includes that header. For larger projects, it is better to explicitly qualify every name accordingly. I am not a fan of such shortcuts. In this article, I will qualify each name accordingly. I will introduce some typedefs in the examples where appropriate—for better readability.
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Just recoded the Video for the mastery 23 where I explain how to create a list in python.
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here is the web page that help me for this mastery https:/
this the code for vectors https:/
and here is the video https:/
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AQUI LES DEJO EL LINK DEL VIDEO DONDE EXPLICO
https:/
#Mastery23
#TC1014
Comments Off on Creation and use of lists in Python
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El .append sirve para agregar valores.
El .remove sirve para quitar valores
El .extend sirve para juntar una lista con otra.
Si escribimos como está en la línea 3, lo que hará es sustituir un valor en determinada posición con otro valor.
El comando “len” se utiliza para contar el número de valores que hay en una lista.
Aquí el output:
Se imprime la lista “ral” tal como está, se imprime la lista “sel” luego de agregarle el valor 6, remover 10, sustituir 8 por un 3 y juntar esa lista con la otra.
La lista es mutable, es decir, se le puede modificar los valores dentro cuando el programa corre el código.
Podemos utilizar varios métodos con estas listas. Aquí el ejemplo del QUIZ10.
Comments Off on MASTERY 23 Creation and use of lists in Python
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Tagged #Mastery23, #quiz10, #TC1014
El .append sirve para agregar valores.
El .remove sirve para quitar valores
El .extend sirve para juntar una lista con otra.
Si escribimos como está en la línea 3, lo que hará es sustituir un valor en determinada posición con otro valor.
El comando “len” se utiliza para contar el número de valores que hay en una lista.
Aquí el output:
Se imprime la lista “ral” tal como está, se imprime la lista “sel” luego de agregarle el valor 6, remover 10, sustituir 8 por un 3 y juntar esa lista con la otra.
La lista es mutable, es decir, se le puede modificar los valores dentro cuando el programa corre el código.
Podemos utilizar varios métodos con estas listas. Aquí el ejemplo del QUIZ10.
Comments Off on MASTERY 23 Creation and use of lists in Python
Posted in Blogs, Syndicated, TC1014 Blogs
Tagged #Mastery23, #quiz10, #TC1014