Java Lambda Functions

Author: aytekinkaplan

src/jl004_streamprojects/JavaStreamsAPI003.java

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+package jl004_streamprojects;
+
+import java.util.stream.IntStream;
+
+public class JavaStreamsAPI003 {
+    public static void main(String[] args) {
+        // Create an infinite IntStream starting from 1 and limit it to the first 10 elements
+        IntStream stream = IntStream.iterate(1, i -> i + 1).limit(10);
+        // Print each element to the console
+        stream.forEach(System.out::println);
+
+        // Create an infinite IntStream starting from 1 and limit it to the first 10 elements
+        // Square each element and print to the console
+        IntStream stream2 = IntStream.iterate(1, i -> i + 1).limit(10).map(x -> x * x);
+        stream2.forEach(System.out::println);
+
+        // Create an infinite IntStream starting from 1 and limit it to the first 10 elements
+        // Square each element, filter only the even ones, and print to the console
+        IntStream stream3 = IntStream.iterate(1, i -> i + 1).limit(10).map(x -> x * x).filter(x -> x % 2 == 0);
+        stream3.forEach(System.out::println);
+    }
+}

src/jl004_streamprojects/JavaStreamsAPI004.java

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+package jl004_streamprojects;
+
+import java.util.Random;
+import java.util.stream.IntStream;
+
+public class JavaStreamsAPI004 {
+    public static void main(String[] args) {
+        // Generate an infinite IntStream with random integers less than 100, and limit it to the first 10 elements
+        IntStream stream = IntStream.generate(() -> new Random().nextInt(100));
+        stream.limit(10).forEach(System.out::println);
+
+        // Generate an infinite IntStream with random integers less than 100, and limit it to the first 10 elements
+        IntStream stream2 = IntStream.generate(() -> new Random().nextInt(100)).limit(10);
+        stream2.forEach(System.out::println);
+    }
+}