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C# 循环遍历循环


Foreach 循环

还有一种 foreach 循环,它专门用于循环遍历 **数组**(或其他数据集)中的元素。

语法

foreach (type variableName in arrayName) 
{
  // code block to be executed
}

以下示例使用 foreach 循环输出 **cars** 数组中的所有元素。

示例

string[] cars = {"Volvo", "BMW", "Ford", "Mazda"};
foreach (string i in cars) 
{
  Console.WriteLine(i);
}

自己尝试一下 »

注意:如果您不理解上面的示例,不用担心。您将在 C# 数组章节 中了解更多关于数组的信息。


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