Pascal/Delphi

Pascal/Theory

• I. Structural programming. Basic course
  • 1. Development of programs on the PC. Algorithms
    • 1.1. Development of programs on the PC. Stage of preparing a program on a PC. Compilers and Interpreters
    • 1.2. The concept of algorithm. Ways to write algorithms. Classification of algorithms by structure. Algorithm properties
    • 1.3. Principles of structured programming. Modular software development
    • 1.4. Algorithmic language. The composition of algorithmic language. Description of the language
  • 2. Basic concepts of the Pascal language. Data types. Variables, constants
    • 2.1. The structure of Pascal program
      • 2.1.1. The structure of Pascal program in Delphi and Lazarus programming systems. Console application
      • 2.1.2. The application of VCL Forms Application in Delphi. The Application project in Lazarus
    • 2.2. Data types. Standard data types
      • 2.2.1. Standard data types. Integer types. Ordinal types. Functions Ord, Pred, Succ. Function SizeOf
      • 2.2.2. Boolean types. Character types. String types
      • 2.2.3. Pointer types Pointer, ^. Text type
    • 2.3. User-defined data types
      • 2.3.1. Enumerated and interval data types
  • 3. Basic syntactic constructions of the Pascal language
    • 3.1. Basic constructions of Pascal language
    • 3.2. Computing Process Control Operators
      • 3.2.1. The branching structure. Conditional statement if
      • 3.2.2. Loops. Operators for, while-do, repeat-until. Operators break, continue
      • 3.2.5. The operator of variant case
    • 3.4. Arrays
    • 3.5. Character strings. The String type
      • 3.5.1. Strings of characters of type String. Operations on character strings
      • 3.5.2. Functions for working with character strings. Functions Concat, Copy, Delete, Insert, Length, Pos, Val, Str
    • 3.6. Character strings of PChar, PAnsiChar, PWideChar types
      • 3.6.1. Implementation of strings of PChar type in computer memory. Types PAnsiChar, PWideChar. Memory allocation for strings. Access by index
      • 3.6.2. String compare functions. Functions StrComp, StrIComp, StrLComp, StrLIComp
      • 3.6.3. Functions that change the contents of a string. Functions StrCat, StrLCat, StrLower, StrUpper, StrCopy, StrECopy, StrLCopy, StrMove
      • 3.6.4. Functions for searching and getting information about strings. Functions StrEnd, StrLen, StrPos, StrScan, StrRScan
    • 3.6. Records

 

Practice

1. Delphi 7

• 001 – Creating a database tables with the help of Database Desktop utility
• 002 – Creating a crosstabs in Delphi

2. Embarcadero RAD Studio – 2010.

• 001 – Programming an event in Delphi 2010
• 002 – Calculation of the area of circle and volume of a sphere
• 003 – Creating a new project in Embracadero RAD Studio 2010 (Delphi 2010)
• 004 – A new form creating and connecting it to main form of application
• 006 – Setting tab order for components at the form
• 007 – Creating a main menu. Component TMainMenu
• 008 – An example of connecting database Microsoft Access to application
• 009 – An example of creating of calculating fields in component of type TDBGrid in Delphi
• 010 – Delphi. An example of sorting in database using component TADOQuery
• 011 – Delphi. Development an application which forms SQL-queries to the database table
• 012 – An example of calculating of sum in the table Microsoft Access without using the SQL-query
• 013 – An example  of calculation of sum in the table of database Microsoft Access using a SQL-query. The component TDBText
• 014 – Developing the application of program of drawing the graph of the two variables function z = f(x, y)
• 015 – Demonstration of methods which operate data in the table of database Microsoft Access using a component TADOTable
• 016 – Controlling the displaying of the current time in the program. Example of demonstration of TTimer component
• 017 – The problem of N Queens. Solution using Delphi