Design HashMap – 4 of 4

Today is the last Wednesday of 2020. New year 2021 will be here this Friday. My best wishes for the New Year. It seems that most of us will be receiving the COVID-19 vaccine in 2021 so we should be able to reach worldwide heard immunity. We need to learn and understand how the pandemic started and make sure we do not allow this to repeat. Millions human beings have died due to COVID-19 and the economies of the world have been severely impacted. Let’s make sure we work together to make it happen. Continue reading “Design HashMap – 4 of 4”