Sort Rows in Ascending and Cols in Descending Order
Write a C Program to Sort Rows in Ascending and Cols in Descending Order. Here’s simple Program to Sort Rows in Ascending and Cols in Descending Order in C Programming Language.
What is Matrix ?
Matrix representation is a method used by a computer language to store matrices of more than one dimension in memory. C uses “Row Major”, which stores all the elements for a given row contiguously in memory.
Two-dimensional Arrays : :
The simplest form of multidimensional array is the two-dimensional array. A two-dimensional array is, in essence, a list of one-dimensional arrays. An m × n (read as m by n) order matrix is a set of numbers arranged in m rows and n columns.
To declare a two-dimensional integer array of size [x][y], you would write something as follows −
type arrayName [ x ][ y ];
Where type can be any valid C data type and arrayName will be a valid C identifier.
Below is the source code for C Program to Sort Rows in Ascending and Cols in Descending Order which is successfully compiled and run on Windows System to produce desired output as shown below :
SOURCE CODE : :
/* C Program to Sort Rows in Ascending and Cols in Descending Order */
#include <stdio.h>
int main()
{
static int array1[10][10], array2[10][10];
int i, j, k, a, m, n;
printf("Enter no. of rows :: ");
scanf("%d", &m);
printf("\nEnter no. of cols :: ");
scanf("%d",&n);
printf("\nEnter values to the matrix :: \n");
for (i = 0; i < m; i++)
{
for (j = 0; j < n; j++)
{
printf("\nEnter a[%d][%d] value :: ",i,j);
scanf("%d", &array1[i][j]);
array2[i][j] = array1[i][j];
}
}
printf("\nThe given matrix is \n\n");
for (i = 0; i < m; ++i)
{
for (j = 0; j < n; ++j)
{
printf("\t%d", array1[i][j]);
}
printf("\n\n");
}
printf("\nAfter arranging rows in ascending order : \n");
for (i = 0; i < m; ++i)
{
for (j = 0; j < n; ++j)
{
for (k =(j + 1); k < n; ++k)
{
if (array1[i][j] > array1[i][k])
{
a = array1[i][j];
array1[i][j] = array1[i][k];
array1[i][k] = a;
}
}
}
}
for (i = 0; i < m; ++i)
{
for (j = 0; j < n; ++j)
{
printf("\t%d", array1[i][j]);
}
printf("\n\n");
}
printf("\nAfter arranging the columns in descending order : \n");
for (j = 0; j < n; ++j)
{
for (i = 0; i < m; ++i)
{
for (k = i + 1; k < m; ++k)
{
if (array2[i][j] < array2[k][j])
{
a = array2[i][j];
array2[i][j] = array2[k][j];
array2[k][j] = a;
}
}
}
}
for (i = 0; i < m; ++i)
{
for (j = 0; j < n; ++j)
{
printf("\t%d", array2[i][j]);
}
printf("\n\n");
}
return 0;
}
OUTPUT : :
/* C Program to Sort Rows in Ascending and Cols in Descending Order in Matrix */
Enter no. of rows :: 3
Enter no. of cols :: 3
Enter values to the matrix ::
Enter a[0][0] value :: 6
Enter a[0][1] value :: 1
Enter a[0][2] value :: 3
Enter a[1][0] value :: 6
Enter a[1][1] value :: 2
Enter a[1][2] value :: 3
Enter a[2][0] value :: 0
Enter a[2][1] value :: 9
Enter a[2][2] value :: 4
The given matrix is
6 1 3
6 2 3
0 9 4
After arranging rows in ascending order :
1 3 6
2 3 6
0 4 9
After arranging the columns in descending order :
6 9 4
6 2 3
0 1 3
Process returned 0
Above is the source code for C Program to Sort Rows in Ascending and Cols in Descending Order in Matrix which is successfully compiled and run on Windows System.The Output of the program is shown above .
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