HP 40gs HP 39gs_40gs_Mastering The Graphing Calculator_English_E_F2224-90010.p - Page 273
You should practice this process now by re-creating the Transformer aplet which was used as Example #2
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As you enter each triplet, the boxes will blank ready for the next menu item to be added. You can construct the entire menu at one time OR you can edit the code for the program before proceeding. In many ways it is better to design the entire menu structure before beginning to code but that may not be the way you prefer to work. In the window shown above right you can see that after the view triplet has been added to the menu the Edit View Program button on the far left is enabled. Clicking on this changes the focus from the Aplets tag to the Program tag, allowing you to enter the code for the program. You should practice this process now by re-creating the Transformer aplet which was used as Example #2 on page 268. You will find the code listed on the pages following 268. Please note that if you open the folder in which you have created your aplet you will find the aplet, the programs and also two files called HP39DIR.CUR and HP39DIR.000. Information on these files, which are created automatically by the programming utility, can be found on page 246. 273
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