IntStream builder() in Java

IntStream builder() returns a builder for an IntStream.

Syntax :

static IntStream.Builder builder()

Parameters :



  1. IntStream.Builder : A mutable builder for an IntStream. A stream builder has a lifecycle, which starts in a building phase, during which elements can be added, and then transitions to a built phase, after which elements may not be added.

Return Value : The function returns a builder for an IntStream.

Example 1 :

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// Java code for IntStream builder()
import java.util.*;
import java.util.stream.Stream;
import java.util.stream.IntStream;
  
class GFG {
  
    // Driver code
    public static void main(String[] args)
    {
        // Creating an IntStream using
        // IntStream builder()
        IntStream stream = IntStream.builder().add(-1).build();
  
        // Displaying the elements
        stream.forEach(System.out::println);
    }
}

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Output :


-1



Example 2 :











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// Java code for IntStream builder() 


import java.util.*; 


import java.util.stream.Stream; 


import java.util.stream.IntStream; 


  


class GFG { 


  


    // Driver code 


    public static void main(String[] args) 


    { 


        // Creating an IntStream using 


        // IntStream builder() 


        IntStream stream = IntStream.builder() 


                              .add(-1).add(0).add(2).add(4).add(7).build(); 


  


        // Displaying the elements 


        stream.forEach(System.out::println); 


    } 


} 



















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Output :


-1
0
2
4
7



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