Draw for me a flowchrart with the below structure;Flowchart Structure

Start Block

This is the entry point of the flowchart, simply labeled "Start".

Data Initialization Block

This section initializes the bank$\_$z$\_$data list.

Label: "Initialize bank$\_$z$\_$data with transaction records".

Function Blocks

Each function in the program $($like filter$\_$transactions$\_$by$\_$amount$)$ is represented as a separate flowchart sequence.

For filter$\_$transactions$\_$by$\_$amount:

Start with "Function: filter$\_$transactions$\_$by$\_$amount".

Use a loop block to iterate over each transaction.

Inside the loop, use a decision block: $"$Is transaction amount $>$ min$\_$amount?".

If Yes, add the transaction to the filtered list.

If No$,$ move to the next transaction.

End with "Return filtered$\_$transactions".

Follow a similar structure for the other functions $($total$\_$amount$\_$on$\_$date, find$\_$transactions$\_$by$\_$account, update$\_$name$),$ adapting the decision criteria and actions accordingly.

Example Usage Blocks

These blocks demonstrate how each function is utilized in the program.

Example for filter$\_$transactions$\_$by$\_$amount:

Start with "Call filter$\_$transactions$\_$by$\_$amount with bank$\_$z$\_$data, $500".$

Then a display block: "Display transactions over $$500".$

Display Blocks

After each function call in the example usage, include a block to display the results.

Label: "Display Result".

End Block

The final block of the flowchart, labeled "End".

Sub$-$Flowcharts for Each Function

Inside the main flowchart, each function's flowchart acts as a subroutine, detailing its specific logic.

Arrows from the main flowchart divert to these sub$-$flowcharts when a function is called and return to the main flow after the function execution is complete.

Connecting Arrows

Arrows are used to connect all blocks, indicating the flow of execution.

Arrows from decision blocks should be labeled with "Yes" or $"$No$"$ to clarify the path taken based on the decision.

Visual Representation

Use different shapes for different types of blocks:

Oval for Start and End blocks.

Parallelograms for input$/$output $($like displaying results$).$

Rectangles for process steps $($like function calls and operations$).$

Diamonds for decision blocks.

This structured approach will help in creating a flowchart that clearly represents the logic of the Bank Z program, making it easier to understand the flow of control, decision$-$making processes, and the overall structure of the program. For actual creation, a flowchart drawing tool or software would be required.