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Code Issues Releases Wiki Activity

Further improve for loop description.

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Simon Morgan
2015-05-26 20:21:43 +01:00
parent bb7560f63e
commit 8c3a0be856
1 changed files with 3 additions and 3 deletions
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@@ -228,9 +228,9 @@ public class LearnJava {
// The for loop is also able to iterate over arrays as well as objects // The for loop is also able to iterate over arrays as well as objects
// that implement the Iterable interface. // that implement the Iterable interface.
int[] fooList = {1, 2, 3, 4, 5, 6, 7, 8, 9}; int[] fooList = {1, 2, 3, 4, 5, 6, 7, 8, 9};
// for each loop structure => for (<object> : <collection>) // for each loop structure => for (<object> : <iterable>)
// reads as: for each element in the collection // reads as: for each element in the iterable
// note: the object type must match the element type of the collection. // note: the object type must match the element type of the iterable.
for (int bar : fooList) { for (int bar : fooList) {
System.out.println(bar); System.out.println(bar);