什么是以下两种类型的数组之间的主要区别？

Question

  

可能重复：
  What is differences between Multidimensional array and Array of Arrays in C#?
  What's the difference between arrays of arrays and multidimensional arrays?

TYPE [,] ARRAY_NAME;
TYPE [][] ARRAY_NAME;

我不能区分它们，第一种类型声明了一个tow维数组，第二种类型也做了同样的事情我认为？

Answer 1

• TYPE [，] ARRAY_NAME; is a multi dimensional array
• TYPE [] [] ARRAY_NAME; is a jagged array

Answer 2

[，]是多维数组

[] []是锯齿状数组

http://www.dotnetperls.com/jagged-array