Question

Explain in your own words the process of creating and updating a variable. How does the Counter Pattern with Event work?

Answer 1

Answer:

When the event is triggered, the variable is updated. The current value of the variable is increased or decreased by a set amount. The new value is stored in the variable.

Answer 2

• Variables are created when a value is given a preferred name of choice.
• Such as ; myvalue = 2 ; Here, a variable called myvalue has been created

• Variables are updated either by appending new values to an existing variable or overwriting preexisting values of a variable.

• myvalue = [2, 3] ; updating the variable myvalue may involve adding to or removing a value from the already existing one's. Updated myvalue variable may look like ; myvalue = [2,3,5]

• Counters are used to track the number of times a certain process is performed. Counters are usually set to increase each time a task is performed.

• Counter =0;after every process; counter =+1

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