Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
Initializing 2D arrays refers to the process of declaring and assigning values to a two-dimensional array. It involves specifying the size of the array and providing initial values for each element.
Related terms
Declare and Initialize: This term refers to the process of creating and assigning an initial value to any variable or data structure.
2D Array: A two-dimensional array is an organized collection of elements arranged in rows and columns, forming a grid-like structure.
Rectangular Arrays: Rectangular arrays are another term used to describe two-dimensional arrays because they have rows and columns that form a rectangular shape.