使用字符串数组初始化 JComboBox 对象
Initializing a JComboBox object using a String array
我是这样操作的,但是不行:
JComboBox brand = new JComboBox({"Pizza Hut", "Papa John's", "Dominos" });
错误是:
Syntax error on token "new", @ expected after this token
请帮助我了解问题所在。
你不能简化数组的创建,你需要提供更多信息以便编译器可以解析类型,例如
JComboBox brand = new JComboBox(new Object[]{"Pizza Hut", "Papa John's", "Dominos" });
我是这样操作的,但是不行:
JComboBox brand = new JComboBox({"Pizza Hut", "Papa John's", "Dominos" });
错误是:
Syntax error on token "new", @ expected after this token
请帮助我了解问题所在。
你不能简化数组的创建,你需要提供更多信息以便编译器可以解析类型,例如
JComboBox brand = new JComboBox(new Object[]{"Pizza Hut", "Papa John's", "Dominos" });