Chapter 4 — Core APIs
Master Java's core APIs: String, StringBuilder, arrays, Arrays utility class, Math API, BigInteger/BigDecimal, and the modern Date-Time API including daylight saving time shifts.
2 docs tagged with "arrays"
View all tagsWeek 1: Arrays, Strings & Prefix Sums
Master contiguous memory structures in Java, including static arrays and string immutability, and optimize range queries using the Prefix Sum pattern.