import java.util.*;
public class Qn3{
public static void main(String[]args){
Scanner scn = new Scanner(System.in);
int [] accNum = new int[20];
double [] accBal = new double[20];
new Qn3();...
Type: Posts; User: YunJe
import java.util.*;
public class Qn3{
public static void main(String[]args){
Scanner scn = new Scanner(System.in);
int [] accNum = new int[20];
double [] accBal = new double[20];
new Qn3();...
I need to do an assignment with the question requirement as follow.
-The system to maintain a list up to 20 accounts. Each account has a unique account number and account balance.
-Need to...