Image description: IGYTSALE block diagram
This image shows a hierarchical block diagram of the sample sporting-goods sales application.
The main program is IGYTSALE, which directly contains the following nested programs:
- Process-transaction
- Print-product-by-area
- Print-salesperson-sales
- Table-manager, which is a common program
- Error-routine, which is a common program
The process-transaction nested program directly contains the following nested programs:
- Transaction-edit
- Accumulate-product-by-area
- Accumulate-salesperson-sales
The table-manager nested program directly contains the following nested programs:
- Build-sorted-tables
- Search-tables
The transaction-edit nested program directly contains the following nested programs:
- Print-edited-transactions
- Print-response-time
End of image description.