Slide 114
Slide 114 text
public String names(List users) {
StringBuilder builder = new StringBuilder();
for (User user : users) {
if (builder.length() > 0) builder.append(", ");
builder.append(user.name);
}X
return builder.toString();
}X
Jimmy•McNulty,•Stringer•Bell,•Bunk•Moreland,•
Jimmy•McNulty,•Stringer•Bell,•Bunk•Moreland,•D'Angelo•Barksdale