write a C# Program add two matrix ?

Question Posted / shantanu shukla

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write a C# Program add two matrix ?..

Answer / Alok Mehta

Here's an example of a simple console application that adds two matrices in C#:

```csharp
using System;

namespace MatrixAddition
{
class Program
{
static void Main(string[] args)
{
Console.Write("Enter the number of rows for both matrices: ");
int rows = Convert.ToInt32(Console.ReadLine());
Console.Write("Enter the number of columns for both matrices: ");
int cols = Convert.ToInt32(Console.ReadLine());

if (rows != cols)
{
Console.WriteLine("Error! Matrices cannot be added as they have different dimensions.");
return;
}

int[,] matrix1 = new int[rows, cols];
int[,] matrix2 = new int[rows, cols];
int[,] resultMatrix = new int[rows, cols];

Console.WriteLine("Enter elements of first matrix:");
for (int i = 0; i < rows; i++)
for (int j = 0; j < cols; j++)
matrix1[i, j] = Convert.ToInt32(Console.ReadLine());

Console.WriteLine("Enter elements of second matrix:");
for (int i = 0; i < rows; i++)
for (int j = 0; j < cols; j++)
matrix2[i, j] = Convert.ToInt32(Console.ReadLine());

for (int i = 0; i < rows; i++)
for (int j = 0; j < cols; j++)
resultMatrix[i, j] = matrix1[i, j] + matrix2[i, j];

Console.WriteLine("Result Matrix:");
for (int i = 0; i < rows; i++)
{
for (int j = 0; j < cols; j++)
Console.Write(resultMatrix[i, j] + " ");
Console.WriteLine();
}
}
}
}
```

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