ArrayList or List declaration in Java询问并回答了如何声明空ArrayList
,但如何声明带有值的ArrayList?
我try 了以下操作,但它返回了一个语法错误:
import java.io.IOException;
import java.util.ArrayList;
public class test {
public static void main(String[] args) throws IOException {
ArrayList<String> x = new ArrayList<String>();
x = ['xyz', 'abc'];
}
}