Mechanics of String Concatenation in Java
Compile-Time Constant String Concatenation
When concatenating string literals, the operation is performed during compilation. The Java compiler optimizes these expressions by resolving them before runtime, storing the final result directly in the constant pool.
Consider this bytecode representation:
Both references point to the same constant ...
Posted on Sat, 09 May 2026 04:15:48 +0000 by rudibr