Language Fundamental

You must master basic programming Skills

• String

• Operators

• Condition

• Loop

How is the proficiency level?

• In the daily usage, you don't need to go back the reference document.

• Get more practice in HackerRange and LeetCode.

How to be the proficiency level?

• Find a comprehensive cheat sheet.

• Memorize all of functions in the cheat sheet.

• When you switch the difference programming languages,

  always to review the cheat sheet again.