C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;

class Program
{
    static void Main()
    {
        // Input the number of rows and columns for the matrix
        Console.Write("Input the number of rows: ");
        int rows = Convert.ToInt32(Console.ReadLine());

        Console.Write("Input the number of columns: ");
        int cols = Convert.ToInt32(Console.ReadLine());

        // Define the original matrix
        int[,] matrix = new int[rows, cols];

        // Input elements into the matrix
        Console.WriteLine("\nInput elements in the matrix:");
        for (int i = 0; i < rows; i++)
        {
            for (int j = 0; j < cols; j++)
            {
                Console.Write($"element - [{i}],[{j}] : ");
                matrix[i, j] = Convert.ToInt32(Console.ReadLine());
            }
        }

        // Display the original matrix
        Console.WriteLine("\nThe matrix is:");
        for (int i = 0; i < rows; i++)
        {
            for (int j = 0; j < cols; j++)
            {
                Console.Write(matrix[i, j] + " ");
            }
            Console.WriteLine();
        }

        // Define the transpose matrix
        int[,] transpose = new int[cols, rows];

        // Calculate the transpose of the matrix
        for (int i = 0; i < rows; i++)
        {
            for (int j = 0; j < cols; j++)
            {
                transpose[j, i] = matrix[i, j];
            }
        }

        // Display the transpose matrix
        Console.WriteLine("\nThe Transpose of the matrix is:");
        for (int i = 0; i < cols; i++)
        {
            for (int j = 0; j < rows; j++)
            {
                Console.Write(transpose[i, j] + " ");
            }
            Console.WriteLine();
        }
    }
}

​x
 
using System;
​
class Program
{
    static void Main()
    {
        // Input the number of rows and columns for the matrix
        Console.Write("Input the number of rows: ");
        int rows = Convert.ToInt32(Console.ReadLine());
​
        Console.Write("Input the number of columns: ");
        int cols = Convert.ToInt32(Console.ReadLine());
​
        // Define the original matrix
        int[,] matrix = new int[rows, cols];
​
        // Input elements into the matrix
        Console.WriteLine("\nInput elements in the matrix:");
        for (int i = 0; i < rows; i++)
        {
            for (int j = 0; j < cols; j++)
            {
                Console.Write($"element - [{i}],[{j}] : ");
                matrix[i, j] = Convert.ToInt32(Console.ReadLine());
            }
        }
​
        // Display the original matrix
        Console.WriteLine("\nThe matrix is:");
        for (int i = 0; i < rows; i++)
        {
            for (int j = 0; j < cols; j++)
            {
                Console.Write(matrix[i, j] + " ");
            }
            Console.WriteLine();
        }
​
        // Define the transpose matrix
        int[,] transpose = new int[cols, rows];
​
        // Calculate the transpose of the matrix
        for (int i = 0; i < rows; i++)
        {
            for (int j = 0; j < cols; j++)
            {
                transpose[j, i] = matrix[i, j];
            }
        }
​
        // Display the transpose matrix
        Console.WriteLine("\nThe Transpose of the matrix is:");
        for (int i = 0; i < cols; i++)
        {
            for (int j = 0; j < rows; j++)
            {
                Console.Write(transpose[i, j] + " ");
            }
            Console.WriteLine();
        }
    }
}
​

Compilation error (line 1, col 13): Syntax error, ',' expected
Compilation error (line 1, col 40): ; expected
Compilation error (line 1, col 40): Type or namespace definition, or end-of-file expected
Compilation error (line 34, col 19): ; expected
Compilation error (line 41, col 19): Identifier expected
Compilation error (line 41, col 19): ; expected
Compilation error (line 20, col 22): The type or namespace name 'Action<>' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 23, col 22): The type or namespace name 'Action<>' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 16, col 17): The type or namespace name 'reist<>' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 17, col 17): The type or namespace name 'reist<>' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 74, col 20): The type or namespace name 'DateTime' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 1, col 2): The type or namespace name 'Review' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 1, col 9): The variable 'the' is declared but never used
Compilation error (line 34, col 13): The type or namespace name 'v' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 34, col 19): The name 'item' does not exist in the current context
Compilation error (line 34, col 26): The name 'ms' does not exist in the current context
Compilation error (line 35, col 7): The name 'item' does not exist in the current context
Compilation error (line 36, col 16): The type or namespace name 'Exception' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 40, col 13): The name 'item' does not exist in the current context
Compilation error (line 43, col 17): The name 'item' does not exist in the current context
Compilation error (line 34, col 15): The variable 'var' is declared but never used
Compilation error (line 59, col 25): The name 'DateTime' does not exist in the current context

Last Run:	5:15:28 am
Compile:	0.01s
Execute:	0s
Memory:	0b
CPU:	0s

View IL Code