Additional Notes
Why start accumulators at zero?
Track: Java
Topic: Core Java
Focus: Loops and Iteration
Java: Loops and Iteration
Answer
Starting at zero ensures correct summation.
Accumulators are variables used to collect totals. Initializing them to zero ensures they start counting from scratch. In a cart, starting the total price at zero means you correctly sum up all item prices.
Accumulators are variables used to collect totals. Initializing them to zero ensures they start counting from scratch. In a cart, starting the total price at zero means you correctly sum up all item prices.
Topics: Core Java Java Loops and Iteration