如何一次向arraylist添加多个值？

Question

假设我有以下代码:

String a = " some texte";
String b = " text";
String c = "sf ";
String d = " kjel";
String e = "lkjl";

ArrayList<String> list = new ArrayList<String>();
// better way to do all these adds without having to type them all?
list.add(a);
list.add(b);
list.add(c);
list.add(d);
list.add(e);

如何使打字和计算更有效？

Answer 1

在一行中,您可以:

list.addAll(Arrays.asList(a, b, c, d, e));