Additional Notes
Why do cart totals often need a loop?
Track: Java
Topic: Core Java
Focus: Loops and Iteration
Java: Loops and Iteration
Answer
Because the same calculation must run across each cart line.
A cart may have many items, and subtotal logic repeats per line. Loops are the basic tool for applying one calculation across a changing set of values.
A cart may have many items, and subtotal logic repeats per line. Loops are the basic tool for applying one calculation across a changing set of values.
Topics: Core Java Java Loops and Iteration