4.4 Nested Iteration

Enduring Understanding

Programmers incorporate iteration and selection into code as a way of providing instructions for the computer to process each of the many possible input values.

Learning Objective

Represent nested iterative processes.

Essential Knowledge

Nested iteration statements are iteration statements that appear in the body of another iteration statement.

When a loop is nested inside another loop, the inner loop must complete all its iterations before the outer loop can continue.