Take a look at the example below to better understand the usage of the above variable types. For example, if you need to save a name, you should use this style. String Type: appears in Free Pascal, is a string longer than char.

For example, if you need to store a short string of characters, use this type. Estas variables, que reciben el nombre de estticas, tienen un tamao asignado desde el momento en que se crea el programa. Character type (char): are characters surrounded by single quotes. Pascal - Variable Scope Inside a subprogram or a block which is called local variables Outside of all subprograms which is called global variables In the. En Pascal estndar, tal y como hemos visto hasta ahora, tenemos una serie de variables que declaramos al principio del programa o de cada mdulo (funcin o procedimiento, unidad, etc).For example, if you need to save the average score, you should use this style. You can access the Pascals variables directly with assembly instructions. Real number type (real): is a floating point number. To do the first way, you need to have at least Turbo Pascal 6.0 otherwise you.For example, if you need to store male or female gender parameters, you can use this type, TRUE => MEN and FALSE => FEMALE. Binary (boolean): is a type with only two values TRUE or FALSE.

For example, you need to store someone's age, then you use this type.

Integer type: is the data type used for even numbers, which can be negative or positive.

Pascal is just a language used to learn programming, making it easy for newcomers to access, so we should only use a few simple and common data types.Īs I said in part alone, we have 4 common data types as follows:

Variables en turbo pascal