How to transpose rows into columns and columns into rows in a multi-dimensional

How to transpose rows into columns and columns into rows in
a multi-dimensional array?

Question Posted / swapna

4 Answers
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How to transpose rows into columns and columns into rows in a multi-dimensional array?..

Answer / sarath

We Have a predefined method for transposing Matrix i.e
TRANSPOSE().

for ex: We have one Matrix called 'A'

A is the array | 0 -5 8 -7 |
| 2 4 -1 1 |
| 7 5 6 -6 |
Transpose the columns and rows of A.
RES = TRANSPOSE( A )
The result is | 0 2 7 |
| -5 4 5 |
| 8 -1 6 |
! | -7 1 -6 |

Is This Answer Correct ?

21 Yes

5 No

How to transpose rows into columns and columns into rows in a multi-dimensional array?..

Answer / raji

int [,]array=new int[2,2] {{1,2},{3,4}};

transpose of the array is

for(int i=0;i<2;i++)
{
for(int j=0;j<2;j++)
{
Console.Write("{0} ",a[j,i]);
}
}

o/p : 1 3
2 4

Is This Answer Correct ?

20 Yes

7 No

How to transpose rows into columns and columns into rows in a multi-dimensional array?..

Answer / venugopal

//Here 'i' indicates for 'i'th row and 'j' indicates
for 'j'th row
//Thus, the matrix is iXj with 3X2 size
//The result matrix should be 2X3

//The logic is as fallows

for(int j=0;j<2;J++)
{
for(int i=0;i<3;i++)
console.write(a[j,i]);
//After completing the first row it should be in the
next line
console.writeln("\n");
}

The final out put should be

2 1 3
2 2 4

Is This Answer Correct ?

8 Yes

3 No

How to transpose rows into columns and columns into rows in a multi-dimensional array?..

Answer / vinod rawal

using System;
using System.Collections.Generic;
using System.Text;

// C# code for Transpose Of Matrix (C Sharp) ( Dot net)

namespace TransposeOfMatrix

{

///

/// Summary description for Class1.

///

class Class1

{

public static Class1 cs;

public static int s=0,m=0;

///

/// The main entry point for the application.

///

[STAThread]

static void Main(string[] args)

{

//

// TODO: Add code to start application here

//

int [,]a=new int[10,10];

cs=new Class1();

Console.Write("Enter the order of First Matrix : ");

s=int.Parse(Console.ReadLine());

Console.Write("- ");

m=int.Parse(Console.ReadLine());

Console.WriteLine();

Console.WriteLine("\nEnter The value of First Matrice:");

cs.matrice(a,s,m);

Console.WriteLine("Matrix entered is:\n");

cs.arrange(s);

cs.arrange(a,s,m);

cs.arrange(s);

Console.WriteLine("Transpose of Matrix is :\n");

cs.transpose(a,s,m);

Console.ReadLine();

}

public void matrice(int [,]c,int k,int l)

{

for(int i=0;i<=k-1;i++)

{

for(int j=0;j<=l-1;j++)

{

c[i,j]=int.Parse(Console.ReadLine());

}

}

}

public void arrange(int [,]c,int k,int l)

{

for(int i=0;i<=k-1;i++)

{

for(int j=0;j<=l-1;j++)

{

Console.Write(c[i,j]+"\t");

}

Console.WriteLine();

}

}

public void transpose(int [,]c,int s,int m)

{

int [,]d=new int[10,10];

for(int i=0;i<=s-1;i++)

{

for(int j=0;j<=m-1;j++)

{

d[j,i]=c[i,j];

}

}

cs.arrange(s);

cs.arrange(d,m,s);

cs.arrange(s);

}

public void arrange(int x)

{

for(int i=0;i<=x;i++)

{

Console.Write("----------");

}

Console.WriteLine();

}

}

}

Is This Answer Correct ?

2 Yes

3 No

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