Pascal is one of the most popular programming languages. It is known for its relative ease, and in some schools it is included in the compulsory general education curriculum in computer science and ICT. It also makes it easier to write programs that a compiler is supplied with it.
Necessary
Installed package Turbo Pascal
Instructions
Step 1
To write a program in Pascal, you first need to open a programming environment. To do this, you need to run the Turbo.exe file, which is located in the folder with the installed program in the bin directory. Next, a blue window appears, which is the editor.
Step 2
To implement a program, you must first decide on its name and the set of variables used in it. For example, there is a task to implement the addition of two numbers. In this case, you will need to create 3 variables - A, B and C, respectively.
Step 3
Next, you need to decide on the type of variables. Only numbers can be used in addition operations, so it makes sense to assign the type Integer (integer).
Step 4
Then it is necessary to perform calculation operations. In general, the program will look like this: "Program Addition; var A, B, C: Integer; beginA: = B + C; end."
Step 5
Now that the program is written, it needs to be saved, compiled and run. Saving is performed by selecting the corresponding item in the menu (key F10 - File - Save). After that, a dialog box will open where you will need to select a name and location for saving the file. To compile the program without launching it, you need to hold down the alt="Image" key and F9. If the application contains no errors, then Pascal will display the message "Compile Successful: Press any key". To start the program, use a combination of Ctrl and F9. If the written program starts without an error message, then it works correctly.