STEP 7: Let's test this out! To properly test a program that accepts input, we need to try providing different inputs.

• Click Run and try entering a year that is evenly divisible by 4 (try using 2020).
• What is the value of calc_1a when you input this number? What is the value of condition_1a?
• Click Run again and enter a year that is NOT evenly divisible by 4 (try using 2021).
• What are the values of calc_1a and condition_1a now? Click Submit and Next when you're ready!

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