Throw new string query commands1 for int i 0 i

throw new IllegalArgumentException();
}
String query = commands[1];
for (int i = 0; i < products.size(); i++) {
boolean flag1 = false;
String[] nameString =
products.get(i).getName().split(" ");
for (int j = 0; j < nameString.length;
j++) {
if (nameString[j].equals(query)){
flag1 = true;
}
}
if (flag1){
System.out.println(products.get(i).toString());
}
}
}catch(IllegalArgumentException ex) {
break;
}
break;
case 'a':
try {
if (commands.length != 2)
throw new IllegalArgumentException();
if (commands[1] == null) {
throw new IllegalArgumentException();
}
String productName = commands[1];
boolean added = false;
for (int i = 0; i < products.size(); i++) {

if
(products.get(i).getName().equals(productName)) {
currentUser.addToWishList(products.get(i));
System.out.println("Added to
wishlist");
added = true;
}
}
if (!added) System.out.println("Product not
found.");
}catch(IllegalArgumentException ex) {
break;
}
break;
case 'r':
try {
if (commands.length != 2)
throw new IllegalArgumentException();
if (commands[1] == null) {
throw new IllegalArgumentException();
}
String productName2 = commands[1];
if
((currentUser.removeFromWishList(productName2)) == null) {
System.out.println("Product not
found.");
}
}catch(IllegalArgumentException ex) {
break;
}
break;
case 'b':
for (int i = 0; i < inStock.size(); i++) {
String productName3 =
inStock.get(i).getName();
try {
if (currentUser.buy(productName3))
{
System.out.println("Bought " +
productName3);
}
}catch (InsufficientCreditException ex) {
System.out.println("Insufficient funds
for " + productName3);
}
}
break;
case 'c':
System.out.println("$" + currentUser.getCredit());
break;

case 'l':
done = true;
System.out.println("Logged Out");
break;
default: //a command with no argument
System.out.println("Invalid Command");
break;
}
}
}
}
}