Sort the minor diagonal elements of a matrix
Here given code implementation process.
// C Program
// Sort the minor diagonal elements of a matrix
#include <stdio.h>
#define N 5
//Display matrix elements
void show_data(int matrix[N][N])
{
for (int i = 0; i < N; ++i)
{
for (int j = 0; j < N; ++j)
{
printf(" %d", matrix[i][j]);
}
printf("\n");
}
printf("\n");
}
// Swap diagonal elements of given location
void swap_node(int i, int j, int matrix[N][N])
{
int temp = matrix[N-1-i][i];
matrix[N-1-i][i] = matrix[N-1-j][j];
matrix[N-1-j][j] = temp;
}
// Set the minimum value on a given location
void change_element(int matrix[N][N], int k)
{
int min = k;
for (int i = k; i >= 0 ; --i)
{
if (matrix[N-1-min][min] > matrix[N-1-i][i])
{
min = i;
}
}
// Set the maximum element of [k][N-k] position
swap_node(k, min, matrix);
}
// Sort the minor diagonal of a matrix
void sort_minor(int matrix[N][N])
{
for (int k = N-1; k >=0; --k)
{
change_element(matrix, k);
}
show_data(matrix);
}
int main()
{
// Test Case
int matrix[N][N] =
{
{4 , 2 , 6 , 7 , 5} ,
{3 , 1 , 7 , 3, 2} ,
{1 , 5 , 9 , 4, 6},
{8 , 1 , 9 , 2, 6},
{7 , 6 , 2 , 2, 5}
};
sort_minor(matrix);
return 0;
}Output
4 2 6 7 1
3 1 7 3 2
1 5 5 4 6
8 7 9 2 6
9 6 2 2 5
/*
Java Program
Sort the minor diagonal elements of a matrix
*/
class MyMatrix
{
//Display matrix elements
public void show_data(int[][] matrix,int size)
{
for (int i = 0; i < size; ++i)
{
for (int j = 0; j < size; ++j)
{
System.out.print(" " + matrix[i][j] );
}
System.out.print("\n");
}
System.out.print("\n");
}
// Swap diagonal elements of given location
public void swap_node(int i, int j,int size, int[][] matrix)
{
int temp = matrix[size - 1 - i][i];
matrix[size - 1 - i][i] = matrix[size - 1 - j][j];
matrix[size - 1 - j][j] = temp;
}
// Set the minimum value on a given location
public void change_element(int[][] matrix, int k, int size)
{
int min = k;
for (int i = k; i >= 0; --i)
{
if (matrix[size - 1 - min][min] > matrix[size - 1 - i][i])
{
min = i;
}
}
// Set the maximum element of [k][size-k] position
swap_node(k, min,size, matrix);
}
// Sort the minor diagonal of a matrix
public void sort_minor(int[][] matrix)
{
int size = matrix.length;
if(matrix[0].length != size || size == 0)
{
// Not square matrix
return;
}
// Display matrix element
System.out.print(" Before Sort Minor Diagonal Element\n");
show_data(matrix,size);
for (int k = size - 1; k >= 0; --k)
{
change_element(matrix, k,size);
}
// Display matrix element
System.out.print(" After Sort Minor Diagonal Element\n");
show_data(matrix,size);
}
public static void main(String[] args)
{
MyMatrix obj = new MyMatrix();
// Case 1
// Define matrix of integer elements
int[][] matrix1 =
{
{4 , 2 , 6 , 7 , 5} ,
{3 , 1 , 7 , 3, 2} ,
{1 , 5 , 9 , 4, 6},
{8 , 1 , 9 , 2, 6},
{7 , 6 , 2 , 2, 5}
};
obj.sort_minor(matrix1);
// Case 2
// Define matrix of integer elements
int[][] matrix2 =
{
{ 1 , 9 , 8 , 3 , 2 } ,
{ 3 , -1 , 5 , 3 , 8} ,
{ 1 , 3 , 5 , 6 , 11} ,
{ 0 , 8 , 8 , 6 , 2 } ,
{ 1 , 3 , 4 , 5 , 10},
};
obj.sort_minor(matrix2);
}
}
Output
Before Sort Minor Diagonal Element
4 2 6 7 5
3 1 7 3 2
1 5 9 4 6
8 1 9 2 6
7 6 2 2 5
After Sort Minor Diagonal Element
4 2 6 7 1
3 1 7 3 2
1 5 5 4 6
8 7 9 2 6
9 6 2 2 5
Before Sort Minor Diagonal Element
1 9 8 3 2
3 -1 5 3 8
1 3 5 6 11
0 8 8 6 2
1 3 4 5 10
After Sort Minor Diagonal Element
1 9 8 3 1
3 -1 5 2 8
1 3 3 6 11
0 5 8 6 2
8 3 4 5 10
// Include header file
#include <iostream>
#define N 5
using namespace std;
/*
C++ Program
Sort the minor diagonal elements of a matrix
*/
class MyMatrix
{
public:
// Display matrix elements
void show_data(int matrix[N][N])
{
for (int i = 0; i < N; ++i)
{
for (int j = 0; j < N; ++j)
{
cout << " " << matrix[i][j];
}
cout << "\n";
}
cout << "\n";
}
// Swap diagonal elements of given location
void swap_node(int i, int j, int matrix[N][N])
{
int temp = matrix[N - 1 - i][i];
matrix[N - 1 - i][i] = matrix[N - 1 - j][j];
matrix[N - 1 - j][j] = temp;
}
// Set the minimum value on a given location
void change_element(int matrix[N][N], int k)
{
int min = k;
for (int i = k; i >= 0; --i)
{
if (matrix[N - 1 - min][min] > matrix[N - 1 - i][i])
{
min = i;
}
}
// Set the maximum element of [k][N-k] position
this->swap_node(k, min, matrix);
}
// Sort the minor diagonal of a matrix
void sort_minor(int matrix[N][N])
{
// Display matrix element
cout << " Before Sort Minor Diagonal Element\n";
this->show_data(matrix);
for (int k = N - 1; k >= 0; --k)
{
this->change_element(matrix, k);
}
// Display matrix element
cout << " After Sort Minor Diagonal Element\n";
this->show_data(matrix);
}
};
int main()
{
MyMatrix obj = MyMatrix();
// Define matrix of integer elements
int matrix[N][N] =
{
{4 , 2 , 6 , 7 , 5} ,
{3 , 1 , 7 , 3, 2} ,
{1 , 5 , 9 , 4, 6},
{8 , 1 , 9 , 2, 6},
{7 , 6 , 2 , 2, 5}
};
obj.sort_minor(matrix);
return 0;
}Output
Before Sort Minor Diagonal Element
4 2 6 7 5
3 1 7 3 2
1 5 9 4 6
8 1 9 2 6
7 6 2 2 5
After Sort Minor Diagonal Element
4 2 6 7 1
3 1 7 3 2
1 5 5 4 6
8 7 9 2 6
9 6 2 2 5
// Include namespace system
using System;
/*
C# Program
Sort the minor diagonal elements of a matrix
*/
public class MyMatrix
{
// Display matrix elements
public void show_data(int[,] matrix, int size)
{
for (int i = 0; i < size; ++i)
{
for (int j = 0; j < size; ++j)
{
Console.Write(" " + matrix[i,j]);
}
Console.Write("\n");
}
Console.Write("\n");
}
// Swap diagonal elements of given location
public void swap_node(int i, int j, int size, int[,] matrix)
{
int temp = matrix[size - 1 - i,i];
matrix[size - 1 - i,i] = matrix[size - 1 - j,j];
matrix[size - 1 - j,j] = temp;
}
// Set the minimum value on a given location
public void change_element(int[,] matrix, int k, int size)
{
int min = k;
for (int i = k; i >= 0; --i)
{
if (matrix[size - 1 - min,min] > matrix[size - 1 - i,i])
{
min = i;
}
}
// Set the maximum element of [k,size-k] position
swap_node(k, min, size, matrix);
}
// Sort the minor diagonal of a matrix
public void sort_minor(int[,] matrix)
{
int size = matrix.GetLength(0);
if (matrix.GetLength(1) != size || size == 0)
{
// Not square matrix
return;
}
// Display matrix element
Console.Write(" Before Sort Minor Diagonal Element\n");
show_data(matrix, size);
for (int k = size - 1; k >= 0; --k)
{
change_element(matrix, k, size);
}
// Display matrix element
Console.Write(" After Sort Minor Diagonal Element\n");
show_data(matrix, size);
}
public static void Main(String[] args)
{
MyMatrix obj = new MyMatrix();
// Case 1
// Define matrix of integer elements
int[,] matrix1 =
{
{4 , 2 , 6 , 7 , 5} ,
{3 , 1 , 7 , 3, 2} ,
{1 , 5 , 9 , 4, 6},
{8 , 1 , 9 , 2, 6},
{7 , 6 , 2 , 2, 5}
};
obj.sort_minor(matrix1);
// Case 2
// Define matrix of integer elements
int[,] matrix2 =
{
{ 1 , 9 , 8 , 3 , 7 } ,
{ 3 , -1 , 5 , 3 , 8} ,
{ 1 , 3 , 5 , 6 , 11} ,
{ 0 , 9 , 8 , 6 , 2 } ,
{ 1 , 3 , 4 , 5 , 10}
};
obj.sort_minor(matrix2);
}
}Output
Before Sort Minor Diagonal Element
4 2 6 7 5
3 1 7 3 2
1 5 9 4 6
8 1 9 2 6
7 6 2 2 5
After Sort Minor Diagonal Element
4 2 6 7 1
3 1 7 3 2
1 5 5 4 6
8 7 9 2 6
9 6 2 2 5
Before Sort Minor Diagonal Element
1 9 8 3 7
3 -1 5 3 8
1 3 5 6 11
0 9 8 6 2
1 3 4 5 10
After Sort Minor Diagonal Element
1 9 8 3 1
3 -1 5 3 8
1 3 5 6 11
0 7 8 6 2
9 3 4 5 10
<?php
/*
Php Program
Sort the minor diagonal elements of a matrix
*/
class MyMatrix
{
// Display matrix elements
public function show_data( & $matrix, $size)
{
for ($i = 0; $i < $size; ++$i)
{
for ($j = 0; $j < $size; ++$j)
{
echo " ". $matrix[$i][$j];
}
echo "\n";
}
echo "\n";
}
// Swap diagonal elements of given location
public function swap_node($i, $j, $size, & $matrix)
{
$temp = $matrix[$size - 1 - $i][$i];
$matrix[$size - 1 - $i][$i] = $matrix[$size - 1 - $j][$j];
$matrix[$size - 1 - $j][$j] = $temp;
}
// Set the minimum value on a given location
public function change_element( & $matrix, $k, $size)
{
$min = $k;
for ($i = $k; $i >= 0; --$i)
{
if ($matrix[$size - 1 - $min][$min] > $matrix[$size - 1 - $i][$i])
{
$min = $i;
}
}
// Set the maximum element of [k][size-k] position
$this->swap_node($k, $min, $size, $matrix);
}
// Sort the minor diagonal of a matrix
public function sort_minor( & $matrix)
{
$size = count($matrix);
if (count($matrix[0]) != $size || $size == 0)
{
// Not square matrix
return;
}
// Display matrix element
echo " Before Sort Minor Diagonal Element\n";
$this->show_data($matrix, $size);
for ($k = $size - 1; $k >= 0; --$k)
{
$this->change_element($matrix, $k, $size);
}
// Display matrix element
echo " After Sort Minor Diagonal Element\n";
$this->show_data($matrix, $size);
}
}
function main()
{
$obj = new MyMatrix();
// Case 1
// Define matrix of integer elements
$matrix1 = array(
array(4, 2, 6, 7, 5),
array(3, 1, 7, 3, 2),
array(1, 5, 9, 4, 6),
array(8, 1, 9, 2, 6),
array(7, 6, 2, 2, 5)
);
$obj->sort_minor($matrix1);
// Case 2
// Define matrix of integer elements
$matrix2 = array(
array(1, 9, 8, 3, 2),
array(3, -1, 5, 3, 8),
array(1, 3, 5, 6, 11),
array(0, 8, 8, 6, 2),
array(1, 3, 4, 5, 10)
);
$obj->sort_minor($matrix2);
}
main();Output
Before Sort Minor Diagonal Element
4 2 6 7 5
3 1 7 3 2
1 5 9 4 6
8 1 9 2 6
7 6 2 2 5
After Sort Minor Diagonal Element
4 2 6 7 1
3 1 7 3 2
1 5 5 4 6
8 7 9 2 6
9 6 2 2 5
Before Sort Minor Diagonal Element
1 9 8 3 2
3 -1 5 3 8
1 3 5 6 11
0 8 8 6 2
1 3 4 5 10
After Sort Minor Diagonal Element
1 9 8 3 1
3 -1 5 2 8
1 3 3 6 11
0 5 8 6 2
8 3 4 5 10
/*
Node Js Program
Sort the minor diagonal elements of a matrix
*/
class MyMatrix
{
// Display matrix elements
show_data(matrix, size)
{
for (var i = 0; i < size; ++i)
{
for (var j = 0; j < size; ++j)
{
process.stdout.write(" " + matrix[i][j]);
}
process.stdout.write("\n");
}
process.stdout.write("\n");
}
// Swap diagonal elements of given location
swap_node(i, j, size, matrix)
{
var temp = matrix[size - 1 - i][i];
matrix[size - 1 - i][i] = matrix[size - 1 - j][j];
matrix[size - 1 - j][j] = temp;
}
// Set the minimum value on a given location
change_element(matrix, k, size)
{
var min = k;
for (var i = k; i >= 0; --i)
{
if (matrix[size - 1 - min][min] > matrix[size - 1 - i][i])
{
min = i;
}
}
// Set the maximum element of [k][size-k] position
this.swap_node(k, min, size, matrix);
}
// Sort the minor diagonal of a matrix
sort_minor(matrix)
{
var size = matrix.length;
if (matrix[0].length != size || size == 0)
{
// Not square matrix
return;
}
// Display matrix element
process.stdout.write(" Before Sort Minor Diagonal Element\n");
this.show_data(matrix, size);
for (var k = size - 1; k >= 0; --k)
{
this.change_element(matrix, k, size);
}
// Display matrix element
process.stdout.write(" After Sort Minor Diagonal Element\n");
this.show_data(matrix, size);
}
}
function main()
{
var obj = new MyMatrix();
// Case 1
// Define matrix of integer elements
var matrix1 = [
[4, 2, 6, 7, 5] ,
[3, 1, 7, 3, 2] ,
[1, 5, 9, 4, 6] ,
[8, 1, 9, 2, 6] ,
[7, 6, 2, 2, 5]
];
obj.sort_minor(matrix1);
// Case 2
// Define matrix of integer elements
var matrix2 = [
[1, 9, 8, 3, 2] ,
[3, -1, 5, 3, 8] ,
[1, 3, 5, 6, 11] ,
[0, 8, 8, 6, 2] ,
[1, 3, 4, 5, 10]
];
obj.sort_minor(matrix2);
}
main();Output
Before Sort Minor Diagonal Element
4 2 6 7 5
3 1 7 3 2
1 5 9 4 6
8 1 9 2 6
7 6 2 2 5
After Sort Minor Diagonal Element
4 2 6 7 1
3 1 7 3 2
1 5 5 4 6
8 7 9 2 6
9 6 2 2 5
Before Sort Minor Diagonal Element
1 9 8 3 2
3 -1 5 3 8
1 3 5 6 11
0 8 8 6 2
1 3 4 5 10
After Sort Minor Diagonal Element
1 9 8 3 1
3 -1 5 2 8
1 3 3 6 11
0 5 8 6 2
8 3 4 5 10
# Python 3 Program
# Sort the minor diagonal elements of a matrix
class MyMatrix :
# Display matrix elements
def show_data(self, matrix, size) :
i = 0
while (i < size) :
j = 0
while (j < size) :
print(" ", matrix[i][j], end = "")
j += 1
print("\n", end = "")
i += 1
print("\n", end = "")
# Swap diagonal elements of given location
def swap_node(self, i, j, size, matrix) :
temp = matrix[size - 1 - i][i]
matrix[size - 1 - i][i] = matrix[size - 1 - j][j]
matrix[size - 1 - j][j] = temp
# Set the minimum value on a given location
def change_element(self, matrix, k, size) :
min = k
i = k
while (i >= 0) :
if (matrix[size - 1 - min][min] > matrix[size - 1 - i][i]) :
min = i
i -= 1
# Set the maximum element of [k][size-k] position
self.swap_node(k, min, size, matrix)
# Sort the minor diagonal of a matrix
def sort_minor(self, matrix) :
size = len(matrix)
# Not square matrix
if (len(matrix[0]) != size or size == 0) :
# Not square matrix
return
# Display matrix element
print(" Before Sort Minor Diagonal Element\n", end = "")
self.show_data(matrix, size)
k = size - 1
while (k >= 0) :
self.change_element(matrix, k, size)
k -= 1
# Display matrix element
print(" After Sort Minor Diagonal Element\n", end = "")
self.show_data(matrix, size)
def main() :
obj = MyMatrix()
# Case 1
# Define matrix of integer elements
matrix1 = [
[4, 2, 6, 7, 5] ,
[3, 1, 7, 3, 2] ,
[1, 5, 9, 4, 6] ,
[8, 1, 9, 2, 6] ,
[7, 6, 2, 2, 5]
]
obj.sort_minor(matrix1)
# Case 2
# Define matrix of integer elements
matrix2 = [
[1, 9, 8, 3, 2] ,
[3, -1, 5, 3, 8] ,
[1, 3, 5, 6, 11] ,
[0, 8, 8, 6, 2] ,
[1, 3, 4, 5, 10]
]
obj.sort_minor(matrix2)
if __name__ == "__main__": main()Output
Before Sort Minor Diagonal Element
4 2 6 7 5
3 1 7 3 2
1 5 9 4 6
8 1 9 2 6
7 6 2 2 5
After Sort Minor Diagonal Element
4 2 6 7 1
3 1 7 3 2
1 5 5 4 6
8 7 9 2 6
9 6 2 2 5
Before Sort Minor Diagonal Element
1 9 8 3 2
3 -1 5 3 8
1 3 5 6 11
0 8 8 6 2
1 3 4 5 10
After Sort Minor Diagonal Element
1 9 8 3 1
3 -1 5 2 8
1 3 3 6 11
0 5 8 6 2
8 3 4 5 10
# Ruby Program
# Sort the minor diagonal elements of a matrix
class MyMatrix
# Display matrix elements
def show_data(matrix, size)
i = 0
while (i < size)
j = 0
while (j < size)
print(" ", matrix[i][j])
j += 1
end
print("\n")
i += 1
end
print("\n")
end
# Swap diagonal elements of given location
def swap_node(i, j, size, matrix)
temp = matrix[size - 1 - i][i]
matrix[size - 1 - i][i] = matrix[size - 1 - j][j]
matrix[size - 1 - j][j] = temp
end
# Set the minimum value on a given location
def change_element(matrix, k, size)
min = k
i = k
while (i >= 0)
if (matrix[size - 1 - min][min] > matrix[size - 1 - i][i])
min = i
end
i -= 1
end
# Set the maximum element of [k][size-k] position
self.swap_node(k, min, size, matrix)
end
# Sort the minor diagonal of a matrix
def sort_minor(matrix)
size = matrix.length
if (matrix[0].length != size || size == 0)
# Not square matrix
return
end
# Display matrix element
print(" Before Sort Minor Diagonal Element\n")
self.show_data(matrix, size)
k = size - 1
while (k >= 0)
self.change_element(matrix, k, size)
k -= 1
end
# Display matrix element
print(" After Sort Minor Diagonal Element\n")
self.show_data(matrix, size)
end
end
def main()
obj = MyMatrix.new()
# Case 1
# Define matrix of integer elements
matrix1 = [
[4, 2, 6, 7, 5] ,
[3, 1, 7, 3, 2] ,
[1, 5, 9, 4, 6] ,
[8, 1, 9, 2, 6] ,
[7, 6, 2, 2, 5]
]
obj.sort_minor(matrix1)
# Case 2
# Define matrix of integer elements
matrix2 = [
[1, 9, 8, 3, 2] ,
[3, -1, 5, 3, 8] ,
[1, 3, 5, 6, 11] ,
[0, 8, 8, 6, 2] ,
[1, 3, 4, 5, 10]
]
obj.sort_minor(matrix2)
end
main()Output
Before Sort Minor Diagonal Element
4 2 6 7 5
3 1 7 3 2
1 5 9 4 6
8 1 9 2 6
7 6 2 2 5
After Sort Minor Diagonal Element
4 2 6 7 1
3 1 7 3 2
1 5 5 4 6
8 7 9 2 6
9 6 2 2 5
Before Sort Minor Diagonal Element
1 9 8 3 2
3 -1 5 3 8
1 3 5 6 11
0 8 8 6 2
1 3 4 5 10
After Sort Minor Diagonal Element
1 9 8 3 1
3 -1 5 2 8
1 3 3 6 11
0 5 8 6 2
8 3 4 5 10
/*
Scala Program
Sort the minor diagonal elements of a matrix
*/
class MyMatrix
{
// Display matrix elements
def show_data(matrix: Array[Array[Int]], size: Int): Unit = {
var i: Int = 0;
while (i < size)
{
var j: Int = 0;
while (j < size)
{
print(" " + matrix(i)(j));
j += 1;
}
print("\n");
i += 1;
}
print("\n");
}
// Swap diagonal elements of given location
def swap_node(i: Int, j: Int, size: Int, matrix: Array[Array[Int]]): Unit = {
var temp: Int = matrix(size - 1 - i)(i);
matrix(size - 1 - i)(i) = matrix(size - 1 - j)(j);
matrix(size - 1 - j)(j) = temp;
}
// Set the minimum value on a given location
def change_element(matrix: Array[Array[Int]], k: Int, size: Int): Unit = {
var min: Int = k;
var i: Int = k;
while (i >= 0)
{
if (matrix(size - 1 - min)(min) > matrix(size - 1 - i)(i))
{
min = i;
}
i -= 1;
}
// Set the maximum element of [k][size-k] position
this.swap_node(k, min, size, matrix);
}
// Sort the minor diagonal of a matrix
def sort_minor(matrix: Array[Array[Int]]): Unit = {
var size: Int = matrix.length;
if (matrix(0).length != size || size == 0)
{
// Not square matrix
return;
}
// Display matrix element
print(" Before Sort Minor Diagonal Element\n");
this.show_data(matrix, size);
var k: Int = size - 1;
while (k >= 0)
{
this.change_element(matrix, k, size);
k -= 1;
}
// Display matrix element
print(" After Sort Minor Diagonal Element\n");
this.show_data(matrix, size);
}
}
object Main
{
def main(args: Array[String]): Unit = {
var obj: MyMatrix = new MyMatrix();
// Case 1
// Define matrix of integer elements
var matrix1: Array[Array[Int]] = Array(
Array(4, 2, 6, 7, 5),
Array(3, 1, 7, 3, 2),
Array(1, 5, 9, 4, 6),
Array(8, 1, 9, 2, 6),
Array(7, 6, 2, 2, 5)
);
obj.sort_minor(matrix1);
// Case 2
// Define matrix of integer elements
var matrix2: Array[Array[Int]] = Array(
Array(1, 9, 8, 3, 2),
Array(3, -1, 5, 3, 8),
Array(1, 3, 5, 6, 11),
Array(0, 8, 8, 6, 2),
Array(1, 3, 4, 5, 10)
);
obj.sort_minor(matrix2);
}
}Output
Before Sort Minor Diagonal Element
4 2 6 7 5
3 1 7 3 2
1 5 9 4 6
8 1 9 2 6
7 6 2 2 5
After Sort Minor Diagonal Element
4 2 6 7 1
3 1 7 3 2
1 5 5 4 6
8 7 9 2 6
9 6 2 2 5
Before Sort Minor Diagonal Element
1 9 8 3 2
3 -1 5 3 8
1 3 5 6 11
0 8 8 6 2
1 3 4 5 10
After Sort Minor Diagonal Element
1 9 8 3 1
3 -1 5 2 8
1 3 3 6 11
0 5 8 6 2
8 3 4 5 10
/*
Swift 4 Program
Sort the minor diagonal elements of a matrix
*/
class MyMatrix
{
// Display matrix elements
func show_data(_ matrix: [[Int]], _ size: Int)
{
var i: Int = 0;
while (i < size)
{
var j: Int = 0;
while (j < size)
{
print(" ", matrix[i][j], terminator: "");
j += 1;
}
print("\n", terminator: "");
i += 1;
}
print("\n", terminator: "");
}
// Swap diagonal elements of given location
func swap_node(_ i: Int, _ j: Int, _ size: Int, _ matrix: inout[[Int]])
{
let temp: Int = matrix[size - 1 - i][i];
matrix[size - 1 - i][i] = matrix[size - 1 - j][j];
matrix[size - 1 - j][j] = temp;
}
// Set the minimum value on a given location
func change_element(_ matrix: inout[[Int]], _ k: Int, _ size: Int)
{
var min: Int = k;
var i: Int = k;
while (i >= 0)
{
if (matrix[size - 1 - min][min] > matrix[size - 1 - i][i])
{
min = i;
}
i -= 1;
}
// Set the maximum element of [k][size-k] position
self.swap_node(k, min, size, &matrix);
}
// Sort the minor diagonal of a matrix
func sort_minor(_ matrix: inout[[Int]])
{
let size: Int = matrix.count;
if (matrix[0].count != size || size == 0)
{
// Not square matrix
return;
}
// Display matrix element
print(" Before Sort Minor Diagonal Element");
self.show_data(matrix, size);
var k: Int = size - 1;
while (k >= 0)
{
self.change_element(&matrix, k, size);
k -= 1;
}
// Display matrix element
print(" After Sort Minor Diagonal Element");
self.show_data(matrix, size);
}
}
func main()
{
let obj: MyMatrix = MyMatrix();
// Case 1
// Define matrix of integer elements
var matrix1: [
[Int]
] = [
[4, 2, 6, 7, 5] ,
[3, 1, 7, 3, 2] ,
[1, 5, 9, 4, 6] ,
[8, 1, 9, 2, 6] ,
[7, 6, 2, 2, 5]
];
obj.sort_minor(&matrix1);
// Case 2
// Define matrix of integer elements
var matrix2: [[Int]] = [
[1, 9, 8, 3, 2] ,
[3, -1, 5, 3, 8] ,
[1, 3, 5, 6, 11] ,
[0, 8, 8, 6, 2] ,
[1, 3, 4, 5, 10]
];
obj.sort_minor(&matrix2);
}
main();Output
Before Sort Minor Diagonal Element
4 2 6 7 5
3 1 7 3 2
1 5 9 4 6
8 1 9 2 6
7 6 2 2 5
After Sort Minor Diagonal Element
4 2 6 7 1
3 1 7 3 2
1 5 5 4 6
8 7 9 2 6
9 6 2 2 5
Before Sort Minor Diagonal Element
1 9 8 3 2
3 -1 5 3 8
1 3 5 6 11
0 8 8 6 2
1 3 4 5 10
After Sort Minor Diagonal Element
1 9 8 3 1
3 -1 5 2 8
1 3 3 6 11
0 5 8 6 2
8 3 4 5 10
/*
Kotlin Program
Sort the minor diagonal elements of a matrix
*/
class MyMatrix
{
// Display matrix elements
fun show_data(matrix: Array <Array<Int>> , size: Int): Unit
{
var i: Int = 0;
while (i < size)
{
var j: Int = 0;
while (j < size)
{
print(" " + matrix[i][j]);
j += 1;
}
print("\n");
i += 1;
}
print("\n");
}
// Swap diagonal elements of given location
fun swap_node(i: Int, j: Int, size: Int, matrix: Array<Array<Int>> ): Unit
{
var temp: Int = matrix[size - 1 - i][i];
matrix[size - 1 - i][i] = matrix[size - 1 - j][j];
matrix[size - 1 - j][j] = temp;
}
// Set the minimum value on a given location
fun change_element(matrix: Array <Array<Int>> , k: Int, size: Int): Unit
{
var min: Int = k;
var i: Int = k;
while (i >= 0)
{
if (matrix[size - 1 - min][min] > matrix[size - 1 - i][i])
{
min = i;
}
i -= 1;
}
// Set the maximum element of [k][size-k] position
this.swap_node(k, min, size, matrix);
}
// Sort the minor diagonal of a matrix
fun sort_minor(matrix: Array <Array<Int>> ): Unit
{
var size: Int = matrix.count();
if (matrix[0].count() != size || size == 0)
{
// Not square matrix
return;
}
// Display matrix element
print(" Before Sort Minor Diagonal Element\n");
this.show_data(matrix, size);
var k: Int = size - 1;
while (k >= 0)
{
this.change_element(matrix, k, size);
k -= 1;
}
// Display matrix element
print(" After Sort Minor Diagonal Element\n");
this.show_data(matrix, size);
}
}
fun main(args: Array <String> ): Unit
{
var obj: MyMatrix = MyMatrix();
// Case 1
// Define matrix of integer elements
var matrix1: Array <Array<Int>> = arrayOf(
arrayOf(4, 2, 6, 7, 5),
arrayOf(3, 1, 7, 3, 2),
arrayOf(1, 5, 9, 4, 6),
arrayOf(8, 1, 9, 2, 6),
arrayOf(7, 6, 2, 2, 5)
);
obj.sort_minor(matrix1);
// Case 2
// Define matrix of integer elements
var matrix2: Array <Array<Int>> = arrayOf(
arrayOf(1, 9, 8, 3, 2),
arrayOf(3, -1, 5, 3, 8),
arrayOf(1, 3, 5, 6, 11),
arrayOf(0, 8, 8, 6, 2),
arrayOf(1, 3, 4, 5, 10)
);
obj.sort_minor(matrix2);
}Output
Before Sort Minor Diagonal Element
4 2 6 7 5
3 1 7 3 2
1 5 9 4 6
8 1 9 2 6
7 6 2 2 5
After Sort Minor Diagonal Element
4 2 6 7 1
3 1 7 3 2
1 5 5 4 6
8 7 9 2 6
9 6 2 2 5
Before Sort Minor Diagonal Element
1 9 8 3 2
3 -1 5 3 8
1 3 5 6 11
0 8 8 6 2
1 3 4 5 10
After Sort Minor Diagonal Element
1 9 8 3 1
3 -1 5 2 8
1 3 3 6 11
0 5 8 6 2
8 3 4 5 10
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