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...
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...
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...
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...
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...
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...
