﻿ C# Sharp Exercises: Read a 2D array of size 3x3 and print the matrix - w3resource

# C# Sharp Exercises: Read a 2D array of size 3x3 and print the matrix

## C# Sharp Array: Exercise-18 with Solution

Write a program in C# Sharp for a 2D array of size 3x3 and print the matrix.

Sample Solution:-

C# Sharp Code:

``````using System;
public class Exercise14
{
public static void Main()
{
int i,j;
int[,] arr1 = new int[3,3];

Console.Write("\n\nRead a 2D array of size 3x3 and print the matrix :\n");
Console.Write("------------------------------------------------------\n");

/* Stored values into the array*/
Console.Write("Input elements in the matrix :\n");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
{
Console.Write("element - [{0},{1}] : ",i,j);
arr1[i,j] = Convert.ToInt32(Console.ReadLine());
}
}

Console.Write("\nThe matrix is : \n");
for(i=0;i<3;i++)
{
Console.Write("\n");
for(j=0;j<3;j++)
Console.Write("{0}\t",arr1[i,j]);
}
Console.Write("\n\n");
}
}
```
```

Sample Output:

```Read a 2D array of size 3x3 and print the matrix :
------------------------------------------------------
Input elements in the matrix :
element - [0,0] : 1
element - [0,1] : 2
element - [0,2] : 3
element - [1,0] : 4
element - [1,1] : 5
element - [1,2] : 6
element - [2,0] : 7
element - [2,1] : 8
element - [2,2] : 9

The matrix is :

1       2       3
4       5       6
7       8       9
```

Flowchart :

C# Sharp Code Editor:

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