spring-boot-rest/java-strings/src/main/java/com/baeldung/string/tostring/CustomerArrayToString.java

package com.baeldung.string.tostring;

import java.util.Arrays;

public class CustomerArrayToString extends Customer {
    private Order[] orders;
 
    public Order[] getOrders() {
        return orders;
    }
    public void setOrders(Order[] orders) {
        this.orders = orders;
    }
    @Override
    public String toString() {
	return "Customer [orders=" + Arrays.toString(orders) + ", getFirstName()=" + getFirstName()
	  + ", getLastName()=" + getLastName() + "]";
    }    
}