java array copy
// Shallow copy
int[] src = {1,2,3,4,5};
int[] dst = Arrays.copyOf(src, src.length);
// Deep copy
int[] dst2 = new int[src.length];
for(int i = 0; i < src.length; i++){
dst2[i] = src[i];
}java array copy
// Shallow copy
int[] src = {1,2,3,4,5};
int[] dst = Arrays.copyOf(src, src.length);
// Deep copy
int[] dst2 = new int[src.length];
for(int i = 0; i < src.length; i++){
dst2[i] = src[i];
}how to do copy of an array in java
import java.util.Scanner;
public static void main(String[] args){
Scanner scan = new Scanner(System.in);
System.out.println("Enter Number of Elements");
int NumOfElements = scan.nextInt();
int [] ar1 = new int[NumOfElements];
int [] ar2 = new int[NumOfElements];
for(int i=0; i<NumOfElements; i++){
ar1[i] = scan.nextInt();
ar2[i] = ar1[i];
}
for(int i=0; i<NumOfElements;i++){
System.out.println("Original array");
System.out.println(ar1[i]);
System.out.println("Copied array");
System.out.println(ar2[i]);
}
}how to make a copy of an array java
int a[] = {1, 8, 3};
// Copy elements of a[] to b[]
int b[] = a.clone();Copyright © 2021 Codeinu
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