1. Your First Ada Program Presented by Quentin Ochem University.adacore.com

3. Main subprogram name (can be any Ada identifier) End of main name (optional)

4. Variables declaration, only before begin

5. Statements, only between begin … end

6. The Ada equality operator is = The Ada assignment is :=

7. ' introduces a special property, called attribute

8. Value is an attribute transforming a String to a value of a type Image is an attribute transforming a value of a type to a String

9. with allow to use a library unit, here Ada.Text_IO for textual functions

10. Get_Line reads a line on the command line Put_Line prints text on the command line

11. & is the concatenation operator, used between String

12. if … then delimitates a decision, no need for parenthesis elsif introduces an alternative decision

14. Identify the Errors

16. “begin” is needed to introduce a sequence of statements

17. The Ada assignment instruction is :=

18. Image converts a number into a string,Value would convert a string to a number

19. The Ada equality operator is =

20. A is not a String, need to be converted through Integer’Image (A)