IntStream range() in Java

Last Updated : 06 Dec, 2018

IntStream range(int startInclusive, int endExclusive) returns a sequential ordered IntStream from startInclusive (inclusive) to endExclusive (exclusive) by an incremental step of 1.

Syntax :

static IntStream range(int startInclusive,   int endExclusive)

Parameters :

IntStream : A sequence of primitive int-valued elements.

startInclusive : The inclusive initial value.

endExclusive : The exclusive upper bound.

Return Value : A sequential IntStream for the range of int elements.

Example :

// Implementation of IntStream range
// (int startInclusive, int endExclusive)
import java.util.*;
import java.util.stream.IntStream;
  
class GFG {
  
    // Driver code
    public static void main(String[] args)
    {
        // Creating an IntStream
        IntStream stream = IntStream.range(6, 10);
  
        // Displaying the elements in range
        // including the lower bound but
        // excluding the upper bound
        stream.forEach(System.out::println);
    }
}

Output:

Note : IntStream range(int startInclusive, int endExclusive) basically works like a for loop. An equivalent sequence of increasing values can be produced sequentially as :

for (int i = startInclusive; i < endExclusive ; i++) 
{
 ...
 ...
 ...
}

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