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mLine 3:
Line 3: − sudo apt-get update+ − sudo apt-get install oracle-java8-installer</nowiki>+ Line 300:
Line 300: − + Line 309:
Line 309: + + − System.out.println(wordsIterator.next()); + + +
→Different ways to loop lists
===With apt===
===With apt===
<nowiki>sudo apt-add-repository ppa:webupd8team/java
<nowiki>sudo apt-add-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java8-installer</nowiki>
Also ensure your JAVA_HOME variable has been set to:
Also ensure your JAVA_HOME variable has been set to:
</syntaxhighlight>
</syntaxhighlight>
==== Different ways to loop lists ====
====Different ways to loop lists====
<syntaxhighlight lang="java">
<syntaxhighlight lang="java">
for (String word:words){
for (String word:words){
}
}
// Use this one when modifiying list
Iterator wordsIterator = words.iterator();
Iterator wordsIterator = words.iterator();
while (wordsIterator.hasNext()){
while (wordsIterator.hasNext()){
if (wordsIterator.next().endsWith("at")){
wordsIterator.remove();
}
}
}