4 min read
This guide covers the enhanced for loop in Java, used for traversing data structures. It explains the loop's structure, its limitations (including its inability to modify array elements due to Java's pass-by-value nature), and how to use it with mutator methods on objects. It also compares enhanced for loops with regular for loops, highlighting the enhanced loop's restriction to full traversal.
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Question 1 of 6
🥳 What is the correct syntax for an enhanced for loop to iterate through an array named values of type double?
for (double x : values) {}
for (int i = 0; i < values.length; i++) {}
for (values : double x) {}
for (double values : x) {}