Answers for "get subarray"

0

java subarray

import java.util.Arrays;
 
class Main
{
    // Generic function to get sub-array of a non-primitive array
    // between specified indices
    public static<T> T[] subArray(T[] array, int beg, int end) {
        return Arrays.copyOfRange(array, beg, end + 1);
    }
 
    public static void main(String[] args)
    {
        String[] arr = { "A", "B", "C", "D", "E", "F", "G", "H" };
        int beg = 1, end = 4;
 
        String[] subarray = subArray(arr, beg, end);
        System.out.println(Arrays.toString(subarray));
    }
}
Posted by: Guest on October-12-2020
0

javascript how to get subarray

const ar  = [1, 2, 3, 4, 5];

// slice from 1..3 - add 1 as the end index is not included

const ar2 = ar.slice(1, 3 + 1);

console.log(ar2);
Posted by: Guest on November-02-2020

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