Skip to content
Related Articles

Related Articles

IntStream generate() method in Java
  • Last Updated : 21 Mar, 2018

IntStream generate(IntSupplier s) returns an infinite sequential unordered stream where each element is generated by the provided IntSupplier(a supplier of int-valued results). This is suitable for generating constant streams, streams of random elements, etc.

Syntax :

static IntStream generate(IntSupplier s)

Parameters :

  1. IntStream : a sequence of primitive int-valued elements.
  2. IntSupplier : a supplier of int-valued elements.
  3. s : IntSupplier for generated elements.

Return Value : a new infinite sequential unordered IntStream.

Example 1 : To generate stream of random integer.

filter_none

edit
close

play_arrow

link
brightness_4
code

// Java code for IntStream.generate()
// to generate an infinite sequential
// unordered IntStream
import java.util.*;
import java.util.stream.IntStream;
  
class GFG {
  
    // Driver code
    public static void main(String[] args)
    {
  
        // using IntStream.generate() method
        // to generate 7 random Integer values
        IntStream stream = IntStream.generate(()
                          -> { return (int)(Math.random() * 10000); });
  
        // Displaying the randomly generated values
        stream.limit(7).forEach(System.out::println);
    }
}

chevron_right


Output :

4247
6827
2676
9129
3360
8718
7925

Attention reader! Don’t stop learning now. Get hold of all the important Java Foundation and Collections concepts with the Fundamentals of Java and Java Collections Course at a student-friendly price and become industry ready.

My Personal Notes arrow_drop_up
Recommended Articles
Page :