大家好,我需要这个 PHP 代码的等效 java 代码:
<?php
$stack = array("orange", "banana");
array_push($stack, "apple", "raspberry");
print_r($stack);
?>
输出是:
Array
(
[0] => orange
[1] => banana
[2] => apple
[3] => raspberry
)
大家好,我需要这个 PHP 代码的等效 java 代码:
<?php
$stack = array("orange", "banana");
array_push($stack, "apple", "raspberry");
print_r($stack);
?>
输出是:
Array
(
[0] => orange
[1] => banana
[2] => apple
[3] => raspberry
)
你必须使用一个ArrayList
.
List<String> list = new ArrayList<String>();
list.add("orange");
list.add("banana");
那将是add(Element)
ArrayList 的方法。
对于数组,您必须手动说出哪个索引,哪个元素:
String[] word = new String[5];
word[4] = "raspberry";
或者
String[] word = {"orange","banana","raspberry","srtrawberry"};
这将是一个近似的等价物:
import java.util.*;
List stack = new ArrayList(Arrays.asList("orange", "banana"));
Collections.addAll(stack, "apple", "raspberry");
System.out.println(stack);