Strings

• ▸ strings Text blocks — what changed in Java 15FREE
• ▸ strings String immutability — why is String immutable in Java?FREE
• ▸ strings StringBuilder vs StringBuffer vs + concatenation
• ▸ strings The String pool, intern() and == on strings
• ▸ strings What's inside a String — compact strings and the byte array
• ▸ strings equals, equalsIgnoreCase and compareTo — comparing strings
• ▸ strings strip vs trim, and the other Java 11 String methods
• ▸ strings Regex in Java — Pattern, Matcher and why you compile once
• ▸ strings split, replace and replaceAll — the regex surprises
• ▸ strings Catastrophic backtracking — how a regex can hang your server