Flow1

[LAGSMANA]

Sure, I can help you with that! Here's a flow chart for the algorithm you described:

        +---------------+
        |  Start      |
        +---------------+
           |
           |
           v
        +---------------+
        |  Read user input  |
        +---------------+
           |
           |
           v
        +---------------+
        |  Add to sum    |
        +---------------+
           |
           |
           v
        +---------------+
        |  Check if negative|
        +---------------+
           |
           |
           v
        +---------------+
        |  Stop adding     |
        +---------------+
           |
           |
           v
        +---------------+
        |  Write result    |
        +---------------+
           |
           |
           v
        +---------------+
        |  End          |
        +---------------+

And here's the pseudo code for the algorithm:

1. Start
2. Read user input
3. Add to sum
4. Check if negative
5. If negative, stop adding
6. Write result
7. End

Here's a more detailed explanation of each step:

1. Start: The algorithm begins.
2. Read user input: The user enters a number.
3. Add to sum: The entered number is added to a running sum.
4. Check if negative: The algorithm checks if the entered number is negative.
5. If negative, stop adding: If the entered number is negative, the algorithm stops adding numbers to the sum.
6. Write result: The final sum is written out.
7. End: The algorithm ends.

I hope this helps! Let me know if you have any questions or need further clarification.