Additional Notes
How can a ‘for loop’ be used to apply a discount only to certain items?
Track: Java
Topic: Core Java
Focus: Loops and Iteration
Java: Loops and Iteration
Answer
Use an 'if' statement inside the loop. Frame the concept in practical terms so you can explain it during interview discussion.
You can apply conditions within a loop to selectively process items. In an e-commerce app, if you only want to apply a discount to electronics, you can check each item's category and apply the discount accordingly.
You can apply conditions within a loop to selectively process items. In an e-commerce app, if you only want to apply a discount to electronics, you can check each item's category and apply the discount accordingly.
Topics: Core Java Java Loops and Iteration