Transpose Matrix using Array in C++


The program takes an input matrix from the user, computes the transpose of the matrix, and then prints the transpose. The transpose of a matrix is obtained by interchanging the rows and columns of the original matrix.

Here's how the program works:

  • The program takes two inputs from the user - the number of rows and the number of columns of the matrix.
  • The program then takes input from the user for each element of the matrix.
  • The program then computes the transpose of the matrix by interchanging the rows and columns.
  • The program then prints the transpose of the matrix.

Overall, the program is correct and should work as expected. However, there is one issue with the program - it assumes that the maximum size of the matrix is 10x10. If the user enters a larger matrix size, the program will not work correctly. To fix this, the program should dynamically allocate memory for the matrix based on the user's input.

Source Code

#include<iostream>
using namespace std;
int main()
{
  int matrix1[10][10],matrix2[10][10],row,col;
  cout<<"\nEnter the number of rows: ";
  cin>>row;
  cout<<"\nEnter the number of columns: ";
  cin>>col;
  cout<<"\nEnter elements of matrix: "<<endl;
  for(int i=0;i<row;i++)
  {
    for(int j=0;j<col;j++)
    {
       cin>>matrix1[i][j];
    }
  }
  for(int i=0;i<row;i++)
  {
    for(int j=0;j<col;j++)
    {
       matrix2[j][i]=matrix1[i][j];
    }
  }
  cout<<"Transpose of Matrix: "<<endl;
  for(int i=0;i<col;i++)
  {
    for(int j=0;j<row;j++)
    {
       cout<<matrix2[i][j]<<" ";
       if(j==row-1)
        cout<<endl;
    }
  }
  return 0;
}
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Output

Enter the number of rows: 2
Enter the number of columns: 2
Enter elements of matrix: 
1
2
3
4
Transpose of Matrix: 
1 3 
2 4 

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