Chapter

Enhanced For Loops

From ComputerScienceOne by Dr Chris Bourke

Concepts

1. What are enhanced for loops in Java?

   "Java also supports foreach loops (which were introduced in JDK 1.5.0) which Java refers to as “Enhanced For Loops.” Foreach loops allow you to iterate over each element in a collection without having

2. How does Java use variables and collections in enhanced for loops?

   "The code (int a : arr) should be read as “for each integer element a in the collection arr ...” Within the enhanced for loop, the variable a will be automatically updated for you on each iteration. O