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String数组常用的几种遍历方法

1.根据下标遍历

2.foreach遍历

3.迭代器遍历

public static void main(String[] args)

{

String[] str=new String[3];

for (int i = 0; i < str.length; i++) {

str[i]="i=;"+i;

}

// 方法一:for循环

for (int i = 0; i < str.length; i++) {

System.out.println(str[i]);

}

// 方法二:foreach

for (String string : str) {

System.out.println(string);

}

// 方法三:迭代器遍历

List list=Arrays.asList(str);

System.out.println(str);

}

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