https://ozenero.com/java-how-to-use-stream-filter-in-java-8-with-list-array-examples
Java – How to use Stream Filter in Java 8 with List & Array Examples
Java 8 provides an extremely powerful abstract concept Stream
with many useful mechanics for consuming and processing data in Java Collection. In the tutorial, We will use lots of examples to explore more the helpful of Stream API with filtering function on the specific topic: “Filter Collection with Java 8 Stream”.
What will we do?
filter()
function with other util functions of Stream API in practiceNow let’s do examples for more details!
Related posts:
List intList = Arrays.asList(1, 2, 3, 4, 5, 7, 10, 11, 16);
for(Integer i: intList) {
if(i%2==0) {
System.out.println(i);
}
}
/*
2
4
10
16
*/
List<String> strList = Arrays.asList("Java", "Python", "Java Stream", "Java Tutorial", "Nodejs Tutorial");
List<String> newStrList = new ArrayList<String>();
for(String str: strList) {
if(str.contains("Java")) {
newStrList.add(str);
}
}
System.out.println(newStrList);
/*
[Java, Java Stream, Java Tutorial]
*/
Customer
class:
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https://ozenero.com/java-how-to-use-stream-filter-in-java-8-with-list-array-examples
Java – How to use Stream Filter in Java 8 with List & Array Examples
#java8 #stream #filter #array