Fill to a contiguous range of elements in an array: char array

 

import java.util.Arrays;

public class Main {
  public static void main(String[] argv) throws Exception {

    int startIndex = 0;
    int endIndex = 4;

    char[] charArr = new char[10];
    char charFillValue = 1;

    Arrays.fill(charArr, startIndex, endIndex, charFillValue);
  }
}

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Fill to a contiguous range of elements in an array: char array : Arrays « Collections Data Structure « Java

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