Hello,
public class RButtArrListJFrame extends javax.swing.JFrame {
public void RButtArrListJFrame () {
ArrayList<Account> al_allAcc = new ArrayList<>();
//ArrayList<String> al_sav = new ArrayList<String>();
DefaultListModel <String> model = new DefaultListModel<>();
Account[] acc = new Account[5];
acc[1] = new Account(200.0, 100, "SSUET1", 's');
acc[2] = new Account(300.0, 101, "SSUET2", 's');
acc[3] = new Account(400.0, 102, "SSUET3", 's');
acc[4] = new Account(500.0, 103, "SSUET4", 'c');
acc[5] = new Account(600.0, 104, "SSUET5", 'c');
}
}
*Milan Horák*<http://www.thb.cz>
Dne 31. 01. 22 v 14:47 Scott Palmer napsal(a):
Or add braces around the assignments to make an initialization block:
{
acc[0] = new Account(200.0, 100, “SSUET1”, ’s’);
acc[1] = new Account(300.0, 101, “SSUET2”, ’s’);
acc[2] = new Account(400.0, 102, “SSUET3”, ’s’);
acc[3] = new Account(500.0, 103, “SSUET4”, ’c’);
acc[4] = new Account(600.0, 104, “SSUET5”, ’c’);
}
Scott
On Jan 31, 2022, at 6:40 AM, Pieter van den Hombergh
<pieter.van.den.hombe...@gmail.com> wrote:
Same error as before.
At the class level, each line must start with a type. You need to
move the assignments to the array element to the constructor or
inside curlies directly behind the array declaration.
Acoounts[] acc = new Account[] { new Account(....),....} ;
On Mon, Jan 31, 2022, 04:54 Zulfi Khan <zulfi6...@yahoo.com.invalid>
wrote:
Hi,
I am trying to create an array of Object of Account class:
public class RButtArrListJFrame extends javax.swing.JFrame {
ArrayList<Account> al_allAcc = new ArrayList<>();
//ArrayList<String> al_sav = new ArrayList<String>();
DefaultListModel <String> model = new DefaultListModel<String>();
Account[] acc = new Account[5];
acc[0] = new Account(200.0, 100, "SSUET1", 's');//Error
acc[1] = new Account(300.0, 101, "SSUET2", 's');//Error
acc[2] = new Account(400.0, 102, "SSUET3", 's');//Error
acc[3] = new Account(500.0, 103, "SSUET4", 'c');//Error
acc[4] = new Account(600.0, 104, "SSUET5", 'c');//Error
I am getting the message:
‘]’ expected, invalid method declaration return type required. I
have attached the image and account class file. Account class is
given below:
public class Account {
private double balance;
private int number;
String name;
char accType;
Account(){
balance = 0.0;
number = 0;
final String name = "0";
accType ='\0';
}
Account(double dBal, int iNum, String strName, char chAccType){
balance = dBal;
number = iNum;
name = strName;
accType = chAccType;
}
Account (Account accObj){
balance = accObj.balance;
number = accObj.number;
name = accObj.name;
accType = accObj.accType;
}
double getBalance(){
return balance;
}
int getNumber(){
return number;
}
char getAccType(){
return accType;
}
void setBalance(double b){
balance =b;
}
}
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