帮助arraylists [英] Help with arraylists

问题描述

嗨

我需要帮助才能尝试加入两个arraylists的内容。



我用文件名填充我的排序数组并希望在文本文件中得到以下输出。



Leftfile1，Rightfile1

Leftfile2，Rightfile2

Leftfile3，Rightfile3

Leftfile4，Rightfile4

等



添加到数组或者我没有问题保存到文本文件。我的问题是创建一个循环，从第一个数组中获取item1，然后从第二个数组中获取第1个项，并用逗号分隔它们中的一个字符串并继续执行此操作直到数组结束。



有人可以帮忙吗



谢谢

J

Hi
I need help with trying to join the contents of two arraylists.

I am filling my sorted arrays with file names and want to end up with the following output in a text file.

Leftfile1,Rightfile1
Leftfile2,Rightfile2
Leftfile3,Rightfile3
Leftfile4,Rightfile4
etc

I have no issue with adding to array or saving to a text file. My problem is creating a loop that takes item1 from first array and then item 1 from second array and makes one string out of them separated by a comma and to keep doing this until end of the array.

Can someone please help

Thanks
J

推荐答案

如果两个数组中的记录数相同，则很容易。

If the count of records in the two array is the same, its easy.

for (int i=0;i<=arrLeft.count;i==)
{
   Console.Writeline(arrLeft[i] + arrRight[i]);
}

如果计数不同，请尝试类似 -

If the count is different, then try something like -

int minCount;
if (arrLeft.Length > arrRight)
{
   minCount = arrRight;
}
else
{
   minCount = arrLeft;
}
for (int i=0;i<=minCount;i==)
{
   Console.Writeline(arrLeft[i] + arrRight[i]);
}

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