Basic Usage Example of C Two Dimensional Array
- 2021-08-17 00:52:57
- OfStack
This article illustrates the basic usage of C # 2-dimensional arrays. Share it for your reference, as follows:
// Defining Array
string[,] classes = new string[5, 2];
// Correct C#2 How to use dimensional arrays
classes[i, 0] = "";
// Wrong usage
classes[i][0]="";
It is said that this form of C # 2-dimensional array is called sawtooth array.
1 example for reference:
// Declaration 1 A serrated array with two elements
int[][] myArray = new int[2][];
// Among them 1 Elements are 1 Contains 5 An array of three elements
// Initialization myArray[0]
myArray[0] = new int[5] {1,3,5,7,9};
// Among them 2 Elements are 1 Contains 4 An array of three elements
// Initialization myArray[1]
myArray[1] = new int[4] {0, 2, 4, 6};
// Per 1 Print out all the elements in the array of the array
for (int i=0; i < myArray.Length; i++)
{
Console.Write(" No. 1 ({0}) Array of numbers : ", i);
// Print 1 Elements in Dimensional Array
for (int j=0; j < myArray[i].Length; j++)
{
Console.Write("{0} ", myArray[i][j]);
}
Console.WriteLine();
}
I hope this article is helpful to everyone's C # programming.