Java数组增加元素的实现方法:
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import java.util.ArrayList;
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import java.util.List;
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public class Test {
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/**
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* @param args
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*/
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public static void main(String[] args) {
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String[] str = { "Java", "C++", "Php", "C#", "Python" };
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for (String temp: str) {
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System.out.print(temp+ " ");
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}
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// 增加Android
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List<String> list = new ArrayList<String>();
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for (int i = 0; i < str.length; i++) {
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list.add(str[i]);
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}
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// list.add("Android")
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list.add("Android");
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System.out.println();
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// 返回String型的数组
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str = list.toArray(new String[0]);
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for (String temp2: str) {
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System.out.print(temp2+ " ");
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}
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System.out.println();
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}
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}
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/12060579/viewspace-1789262/
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