Answers for "arrays.copyof in java"

1

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]);
  }
}
Posted by: Guest on October-25-2021

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