Systems Analysis and Design $-$ Assignment $5$

For this assignment, you have three tasks to complete:

Draw a decision table using the conditions and possible weather predictions below that will be used as the logic within a weather prediction information system.

Draw a decision tree using the conditions and possible weather predictions below that will be used as the logic within a weather prediction information system.

Draw a sequence diagram that depicts a set of classes and messages for a weather prediction information system's DISPLAY WEATHER PREDICTION use case. This use case would take inputs from users regarding their location, collecting data inputs that affect weather $($e$.$g$.$ temperature$),$ and decide on how to display the prediction for the user.

Conditions

If there are clouds, and the humidity is high, there will be some form of precipitation.

If there are clouds and the month is December, January, February, or March and the temperatures are freezing, then the precipitation will be snow.

If there are clouds and the month is not December, January, February, or March and the temperatures are freezing, then there will be sleet.

If there are clouds and the temperature is not freezing, then there will be rain.

Possible Weather Predictions

No precipitation

Precipitation

Rain

Snow

Sleet