IPO Listing Display Conditions

Pseudo Code for Display Condition

Problem Statement

Display a message when the following conditions are met for a listing:

1. The listing type is "IPO".
2. The exchange field is not filled in.
3. The listing event was created after 2/12/2020.

Pseudo Code

# Define a function to check the conditions for displaying the message
FUNCTION checkDisplayCondition(listing):
    # Check if the listing type is "IPO"
    IF listing.type == "IPO":
        # Check if the exchange field is not filled in
        IF listing.exchange IS NULL OR listing.exchange == "":
            # Check if the listing event was created after 2/12/2020
            IF listing.creation_date > "2020-02-12":
                # Display the message
                DISPLAY "Display this listing"
            END IF
        END IF
    END IF
END FUNCTION

Explanation

1. Define Function: We define a function checkDisplayCondition that takes a listing object as input.
2. Check Listing Type: We verify if the type of the listing is "IPO".
3. Check Exchange Field: We ensure the exchange field is either NULL or an empty string.
4. Check Creation Date: We confirm if the creation_date of the listing event is after 2/12/2020.
5. Display Message: If all conditions are satisfied, we execute a function to display the desired message.

Notes

• The date format is assumed to be "YYYY-MM-DD".
• Adjustments might be necessary for date comparisons based on the specific programming language or framework used.
• Always ensure that input data is validated properly to avoid errors during execution.

This pseudo code provides a clear, step-by-step logical flow for the requirements given.