Page 17 - Touchcode_C7_Flipbook
P. 17

Step 4:   Click on ‘Variables’, select ‘Make a variable...’, write the name of the variable as ‘Square’,
                           then click on ‘Ok’. Variable ‘Square’ will appear in ‘Make a Variable…’.
                  Step 5:   From  the  ‘Variables’  select  ‘set  square  to  0’  block,  it  will  appear  on  the  workspace.
                           Drag ‘set square to 0’, and drop it to the ‘on start’ block below ‘set a to 0’ block.
                  Step 6:  From the ‘Math’ block, select ‘multiplication’ block.

                  Step 7:  From ‘Variables’ select variable ‘a’ two times.
                  Step 8:  Drag variable  ‘a’ and  drop  them to both  sides  of  ‘multiply’ block.  And  then  drag the
                           multiplication block to ‘0’ of ‘set Square to 0’ block.





















                  Step 9:  From ‘Game’, select ‘splash’ block.
                  Step 10:  Click on ‘Advanced’, select ‘Text’, and then click on ‘join’ block.
                  Step 11:  Drag the ‘join’ block and drop it to the ‘splash’ block.

















                  Step 12:  Write the message ‘Square of a number is:’ in ‘hello’ and in ‘world’ drag the variable
                           ‘Square’, and drop it in a ‘join’ block.



















                                                                                          Variables in Real Life   15
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