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    Blocks                                          Functions

                                                    This block allows you to access and use the current value
                                  get
                                                    stored in a variable.

                                                     This block assigns a new value to a variable. Like the get
                                set   to
                                                    block, only variables within scope appear in the drop-down.

                     9.   Procedures Blocks: These blocks let you create reusable sets of instructions. They help
                         you avoid repeating code and keep your app organised.
                         Example:

                                Blocks                                          Functions

                                 to  procedure2
                                                    Collects a sequence of blocks together into a group.
                              result

                                 to  procedure      Same as a procedure do block, but this procedure returns a
                                                    result when called.
                              do

                               CREATING AN APP

                     In this activity, you will create an app that shows a multiplication table when a number is
                     entered. The app will display the results of multiplying the number by 1 to 10.

                     To make the Multiplication Table App, follow the given steps:

                     Step  1   Click on the New Project button and name it Multiplication_Table.

                     Step  2   Click on the Screen1 option and set AlignHorizontal to Center: 3 and AlignVertical

                               to Top 1.

                     Step  3   Drag a  Label from the  Palette  to  the Viewer, then set  its properties:  Text to
                               Multiplication Table, FontSize to 30, check FontBold and align it to Center.

                                                                                     Creating Apps with MIT App Inventor  125

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