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]);
}
}