Java foundations
Episode 3 Math & Conversions
▶ This video is coming to YouTube soon.
You'll know where numbers break (overflow, MIN_VALUE, floating-point error, Infinity and NaN), how conversions and rounding behave, and the number tricks used in DSA (ceiling division, mod 1e9+7, powers of two, safe loop bounds).
Quiz: test yourself
The 3 questions from the end of the episode. Pick an answer to see why it's right.