Studying a Sample Program

10.Select the X (close button) on the top right of the Main Menu title bar to return to the higher level of the program.

•Or choose the View > Show Calling Function to go back to the

Sample Frame level.

You can also use View > Frames and View > Nodes in the menu to jump between levels.

11. Double-click the Collect frame to view its contents (refer to Figure 74).

Figure 74. The Contents of the Collect frame

•Two Display nodes prompt the user to scan or enter first an item code (Display: Enter Item) and then a quantity value (Display: Quantity). Both entered values are displayed together on the screen (via the Output nodes) and are then copied to a file for storage (via the Copy node).

•The Input nodes send control back through the Exit node to the Main Menu frame if a function key is pressed. The Call node jumps to the Pad Zeros subroutine back in the Sample frame level, padding the input value with zeros, if necessary, to meet a required number of digits.

12.Close the Collect frame window to go back to the Program level.

User’s Guide

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