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Nelson Silva

A human. Being. Coffee lover.

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March 14, 2022 Java

Exceptions in Java

In this post, you will learn how to work with exceptions so that you can use that same knowledge and thus evolve. an exception is an event that occurs during the execution of a piece of code that interrupts its normal flow of instructions; in...

March 11, 2022 Java

Dictionaries (Map) in Java

In this post, you will learn how to work with dictionaries (Map) so that you can use that same knowledge and thus evolve. dictionaries (which in Java programming language are created with the Map) are data structures that implement mappings (collection of associations between value...

March 10, 2022 Java

Multidimensional Arrays in Java

In this post, you will learn how to work with multidimensional arrays so that you can use that same knowledge and thus evolve. a multidimensional array (array) is basically a table with rows and columns or it can be much more than a table (depending...

March 9, 2022 Java

Common Mistakes in Java

In this post, you will learn how to work with common mistakes so that you can use that same knowledge and thus evolve. there are three types of errors: compile errors, runtime errors and logic errors; compilation errors are errors that prevent our application from...

March 8, 2022 Java

Global and Local Variables in Java

In this post, you will learn how to work with global and local variables so that you can use that same knowledge and thus evolve. global variables are all those that are defined outside a function (in the “root” of our code) and have a...

March 7, 2022 Java

Arguments in Java

In this post, you will learn how to work with arguments so that you can use that same knowledge and thus evolve. arguments are like variables that receive their values (their content) when the function is called; these same arguments are considered to be local...

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  • for Loop in Go
    May 5, 2022
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    May 4, 2022
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    May 3, 2022
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