java arraycopy

Encouraging NeoBliz answered on February 4, 2023 Popularity 9/10 Helpfulness 4/10

answer java arraycopy

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java arraycopy

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public static void arraycopy(Object src, int srcPos, Object dest, int destPos, int length)
/*
Parameters:
src − This is the source array.
srcPos − This is the starting position in the source array.
dest − This is the destination array.
destPos − This is the starting position in the destination data.
length − This is the number of array elements to be copied.*/
import java.util.Arrays;

public class Concat {

    public static void main(String[] args) {
        int[] array1 = {1, 2, 3};
        int[] array2 = {4, 5, 6};

        int aLen = array1.length;
        int bLen = array2.length;
        int[] result = new int[aLen + bLen];

        System.arraycopy(array1, 0, result, 0, aLen);
        System.arraycopy(array2, 0, result, aLen, bLen);

        System.out.println(Arrays.toString(result));
    }
}

Popularity 9/10 Helpfulness 4/10 Language java

Source: www.tutorialspoint.com

Tags: java

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Contributed on Feb 04 2023

Encouraging NeoBliz

0 Answers Avg Quality 2/10

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java Arraycopy

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public static T[] copyOf(T[] original, int newLength)

Popularity 7/10 Helpfulness 1/10 Language java

Source: chat.openai.com

Tags: java

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Contributed on Jan 07 2024

Frail Ferret

0 Answers Avg Quality 2/10

java arraycopy

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