通过一个数组，它是另一个数组里面需要循环 [英] Need to loop through an array that is inside of another array

问题描述

我有一个包含两个对象的数组。为了将其存储在我的后端服务器的服务，我需要将其存储另一个数组里面。

I have an array that contains 2 objects. In order to store it on my backend server service, I need to store it inside of another array.

所以后来，当我打电话给我的服务器，并告诉它我想要的数组对象，它发送我，拿着我原来的数组对象一个新的数组对象。

So later on, when I call my server and tell it I want the array object, it sends me a new array object that is holding my original array object.

我需要循环通过新阵列（包含我原来的数组），然后遍历所有对象的我原来的数组中。

I need to loop through the new array (that contains my original array), and then loop through all of the objects inside of my original array.

我知道如何为循环和遍历数组做一个正常的，但我从未有过像这样做，你通过包含在另一个数组里的数组需要循环。

I know how to do a normal for loop and loop through an array, but I have never had to do it like this where you need to loop through an array that is contained inside of another array.

我一直在考虑如何约一个小时做到这一点，现在，真的没有任何线索。我想我需要做的是在技术上称为通过嵌套循环数组，但我似乎无法找到有关的Objective-C做这个事情。

I have been thinking about ways to do this now for about an hour and really have no clue. I think what I need to do is technically called "looping through nested arrays" but I can't seem to find anything about doing this with objective-c.

感谢您的帮助。

推荐答案

使用嵌套为循环，可以通过物体在两个数组迭代：

Use a nested for loop and you can iterate through the objects in both arrays:

for(NSArray* array in arrays){
  for(object* thing in array){
   //do what you want with thing in arrays
  }
}

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