java_programs/Display Transpose Matrix at main · Shivam2001Sr/java_programs · GitHub

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import java.util.Scanner;

class TRANSMatrix
{
   public static void main(String args[])
   {
      int row, col,i,j,temp,n;
      Scanner in = new Scanner(System.in);

      System.out.println("Enter the number of rows");
      row = in.nextInt();

      System.out.println("Enter the number  columns");
      col  = in.nextInt();
    if(row >col)
     n=row;
    else
     n= col;
      int mat1[][] = new int[n][n];


      System.out.println("Enter the elements of matrix");

      for (  i= 0 ; i < row ; i++ )
       {

            for ( j= 0 ; j < col ;j++ )
             mat1[i][j] = in.nextInt();

       }

      System.out.println("\n\nOriginal   matrix:-");
 for (  i= 0 ; i < row ; i++ )
       {
                for ( j= 0 ; j <col;j++ )
                System.out.print(mat1[i][j]+" ");

         System.out.println();
}

      for (  i= 0 ; i < n; i++ )
         for ( j= i+1 ; j < n;j++ )
             {
                   temp=mat1[i][j]  ;
                   mat1[i][j] =mat1[j][i]  ;
		mat1[j][i]  =temp;

            }


      System.out.println("Transpose  of   matrix:-");
      for (  i= 0 ; i < col ; i++ )
       {
                for ( j= 0 ; j < row;j++ )
                System.out.print(mat1[i][j]+" ");

         System.out.println();
       }

   }

}