Check if a matrix is symmetric
Here given code implementation process.
//C Program
//Check if a matrix is symmetric
#include<stdio.h>
//indicating matrix size
#define SIZE 4
//Display element of matrix
void show_data(int matrix[][SIZE])
{
for (int i = 0; i < SIZE; ++i)
{
for (int j = 0; j < SIZE; ++j)
{
printf("%3d",matrix[i][j] );
}
printf("\n");
}
}
//Check that if a given matrix is symmetric or not
void is_symmetric(int matrix[][SIZE])
{
int status=1;
for (int i = 0; i < SIZE && status == 1; ++i)
{
for (int j = 0; j < SIZE && status == 1; ++j)
{
//Compare matrix element
if(matrix[i][j] != matrix[j][i])
{
status=0;
}
}
}
show_data(matrix);
if(status==1)
{
printf(" Yes\n");
}
else
{
printf(" No\n");
}
}
int main()
{
//Matrix A
int matrix1[][SIZE]= {
{7, 1, 5 ,6},
{ 1, 2, 4 ,4},
{ 5, 4, 1 ,1},
{ 6, 4, 1 ,6}
};
is_symmetric(matrix1);
//Matrix B
int matrix2[][SIZE]= {
{ 1, 2, 3 ,6},
{ 2, 5, 4 ,4},
{ 5, 4, 1 ,1},
{ 6, 4, 1 ,6}
};
is_symmetric(matrix2);
return 0;
}
Output
7 1 5 6
1 2 4 4
5 4 1 1
6 4 1 6
Yes
1 2 3 6
2 5 4 4
5 4 1 1
6 4 1 6
No/*
C++ Program
Check if a matrix is symmetric
*/
#include<iostream>
#define SIZE 4
using namespace std;
class MyMatrix {
public:
//Display element of matrix
void show_data(int matrix[][SIZE], int row, int col) {
for (int i = 0; i < row; ++i) {
for (int j = 0; j < col; ++j) {
cout << " " << matrix[i][j];
}
cout << "\n";
}
}
//Check that if a given matrix is symmetric or not
void is_symmetric(int matrix[][SIZE]) {
bool status = true;
int row = SIZE;
int col = row;
for (int i = 0; i < row && status == true; ++i) {
for (int j = 0; j < col && status == true; ++j) {
//Compare matrix element
if (matrix[i][j] != matrix[j][i]) {
status = false;
}
}
}
this->show_data(matrix, row, col);
if (status == true) {
cout << " Yes\n";
} else {
cout << " No\n";
}
}
};
int main() {
MyMatrix obj;
//Matrix A
int matrix1[][SIZE] = {
{
7,
1,
5,
6
},
{
1,
2,
4,
4
},
{
5,
4,
1,
1
},
{
6,
4,
1,
6
}
};
obj.is_symmetric(matrix1);
//Matrix B
int matrix2[][SIZE] = {
{
1,
2,
3,
6
},
{
2,
5,
4,
4
},
{
5,
4,
1,
1
},
{
6,
4,
1,
6
}
};
obj.is_symmetric(matrix2);
return 0;
}
Output
7 1 5 6
1 2 4 4
5 4 1 1
6 4 1 6
Yes
1 2 3 6
2 5 4 4
5 4 1 1
6 4 1 6
No/*
Java Program
Check if a matrix is symmetric
*/
public class MyMatrix {
//Display element of matrix
public void show_data(int [][]matrix,int row,int col)
{
for (int i = 0; i < row; ++i)
{
for (int j = 0; j < col; ++j)
{
System.out.print(" "+matrix[i][j] );
}
System.out.print("\n");
}
}
//Check that if a given matrix is symmetric or not
public void is_symmetric(int [][]matrix )
{
boolean status=true;
int row = matrix.length;
int col = matrix[0].length;
if(row!=col)
{
status=false;
}
for (int i = 0; i < row && status == true; ++i)
{
for (int j = 0; j < col && status == true; ++j)
{
//Compare matrix element
if(matrix[i][j] != matrix[j][i])
{
status=false;
}
}
}
show_data(matrix,row,col);
if(status==true)
{
System.out.print(" Yes\n");
}
else
{
System.out.print(" No\n");
}
}
public static void main(String[] args) {
MyMatrix obj = new MyMatrix();
//Matrix A
int [][]matrix1= {
{7, 1, 5 ,6},
{ 1, 2, 4 ,4},
{ 5, 4, 1 ,1},
{ 6, 4, 1 ,6}
};
obj.is_symmetric(matrix1);
//Matrix B
int [][]matrix2= {
{ 1, 2, 3 ,6},
{ 2, 5, 4 ,4},
{ 5, 4, 1 ,1},
{ 6, 4, 1 ,6}
};
obj.is_symmetric(matrix2);
}
}
Output
7 1 5 6
1 2 4 4
5 4 1 1
6 4 1 6
Yes
1 2 3 6
2 5 4 4
5 4 1 1
6 4 1 6
No/*
C# Program
Check if a matrix is symmetric
*/
using System;
public class MyMatrix {
//Display element of matrix
public void show_data(int[,] matrix, int row, int col) {
for (int i = 0; i < row; ++i) {
for (int j = 0; j < col; ++j) {
Console.Write(" " + matrix[i,j]);
}
Console.Write("\n");
}
}
//Check that if a given matrix is symmetric or not
public void is_symmetric(int[,] matrix) {
Boolean status = true;
int row = matrix.GetLength(0);
int col = matrix.GetLength(1);
if (row != col) {
status = false;
}
for (int i = 0; i < row && status == true; ++i) {
for (int j = 0; j < col && status == true; ++j) {
//Compare matrix element
if (matrix[i,j] != matrix[j,i]) {
status = false;
}
}
}
show_data(matrix, row, col);
if (status == true) {
Console.Write(" Yes\n");
} else {
Console.Write(" No\n");
}
}
public static void Main(String[] args) {
MyMatrix obj = new MyMatrix();
//Matrix A
int[,] matrix1 = {
{
7,
1,
5,
6
},
{
1,
2,
4,
4
},
{
5,
4,
1,
1
},
{
6,
4,
1,
6
}
};
obj.is_symmetric(matrix1);
//Matrix B
int[,] matrix2 = {
{
1,
2,
3,
6
},
{
2,
5,
4,
4
},
{
5,
4,
1,
1
},
{
6,
4,
1,
6
}
};
obj.is_symmetric(matrix2);
}
}
Output
7 1 5 6
1 2 4 4
5 4 1 1
6 4 1 6
Yes
1 2 3 6
2 5 4 4
5 4 1 1
6 4 1 6
No<?php
/*
Php Program
Check if a matrix is symmetric
*/
class MyMatrix {
//Display element of matrix
public function show_data($matrix, $row, $col) {
for ($i = 0; $i < $row; ++$i) {
for ($j = 0; $j < $col; ++$j) {
echo(" ". $matrix[$i][$j]);
}
echo("\n");
}
}
//Check that if a given matrix is symmetric or not
public function is_symmetric($matrix) {
$status = true;
$row = count($matrix);
$col = count($matrix[0]);
if ($row != $col) {
$status = false;
}
for ($i = 0; $i < $row && $status == true; ++$i) {
for ($j = 0; $j < $col && $status == true; ++$j) {
//Compare matrix element
if ($matrix[$i][$j] != $matrix[$j][$i]) {
$status = false;
}
}
}
$this->show_data($matrix, $row, $col);
if ($status == true) {
echo(" Yes\n");
} else {
echo(" No\n");
}
}
};
function main() {
$obj = new MyMatrix();
//Matrix A
$matrix1 = array(array(7, 1, 5, 6), array(1, 2, 4, 4), array(5, 4, 1, 1), array(6, 4, 1, 6));
$obj->is_symmetric($matrix1);
//Matrix B
$matrix2 = array(array(1, 2, 3, 6), array(2, 5, 4, 4), array(5, 4, 1, 1), array(6, 4, 1, 6));
$obj->is_symmetric($matrix2);
}
main();
Output
7 1 5 6
1 2 4 4
5 4 1 1
6 4 1 6
Yes
1 2 3 6
2 5 4 4
5 4 1 1
6 4 1 6
No/*
Node Js Program
Check if a matrix is symmetric
*/
class MyMatrix {
//Display element of matrix
show_data(matrix, row, col) {
for (var i = 0; i < row; ++i) {
for (var j = 0; j < col; ++j) {
process.stdout.write(" " + matrix[i][j]);
}
process.stdout.write("\n");
}
}
//Check that if a given matrix is symmetric or not
is_symmetric(matrix) {
var status = true;
var row = matrix.length;
var col = matrix[0].length;
if (row != col) {
status = false;
}
for (var i = 0; i < row && status == true; ++i) {
for (var j = 0; j < col && status == true; ++j) {
//Compare matrix element
if (matrix[i][j] != matrix[j][i]) {
status = false;
}
}
}
this.show_data(matrix, row, col);
if (status == true) {
process.stdout.write(" Yes\n");
} else {
process.stdout.write(" No\n");
}
}
}
function main(args) {
var obj = new MyMatrix();
//Matrix A
var matrix1 = [
[7, 1, 5, 6],
[1, 2, 4, 4],
[5, 4, 1, 1],
[6, 4, 1, 6]
];
obj.is_symmetric(matrix1);
//Matrix B
var matrix2 = [
[1, 2, 3, 6],
[2, 5, 4, 4],
[5, 4, 1, 1],
[6, 4, 1, 6]
];
obj.is_symmetric(matrix2);
}
main();
Output
7 1 5 6
1 2 4 4
5 4 1 1
6 4 1 6
Yes
1 2 3 6
2 5 4 4
5 4 1 1
6 4 1 6
No# Python 3 Program
# Check if a matrix is symmetric
class MyMatrix :
# Display element of matrix
def show_data(self, matrix, row, col) :
i = 0
while (i < row) :
j = 0
while (j < col) :
print(" ", matrix[i][j],end="")
j += 1
print(end="\n")
i += 1
# Check that if a given matrix is symmetric or not
def is_symmetric(self, matrix) :
status = True
row = len(matrix)
col = len(matrix[0])
if (row != col) :
status = False
i = 0
while (i < row and status == True) :
j = 0
while (j < col and status == True) :
# Compare matrix element
if (matrix[i][j] != matrix[j][i]) :
status = False
j += 1
i += 1
self.show_data(matrix, row, col)
if (status == True) :
print(" Yes")
else :
print(" No")
def main() :
obj = MyMatrix()
matrix1 = [
[7, 1, 5, 6],
[1, 2, 4, 4],
[5, 4, 1, 1],
[6, 4, 1, 6]
]
obj.is_symmetric(matrix1)
matrix2 = [
[1, 2, 3, 6],
[2, 5, 4, 4],
[5, 4, 1, 1],
[6, 4, 1, 6]
]
obj.is_symmetric(matrix2)
if __name__ == "__main__":
main()
Output
7 1 5 6
1 2 4 4
5 4 1 1
6 4 1 6
Yes
1 2 3 6
2 5 4 4
5 4 1 1
6 4 1 6
No# Ruby Program
# Check if a matrix is symmetric
class MyMatrix
# Display element of matrix
def show_data(matrix, row, col)
i = 0
while (i < row)
j = 0
while (j < col)
print(" ", matrix[i][j])
j += 1
end
print("\n")
i += 1
end
end
# Check that if a given matrix is symmetric or not
def is_symmetric(matrix)
status = true
row = matrix.length
col = matrix[0].length
if (row != col)
status = false
end
i = 0
while (i < row and status == true)
j = 0
while (j < col and status == true)
# Compare matrix element
if (matrix[i][j] != matrix[j][i])
status = false
end
j += 1
end
i += 1
end
self.show_data(matrix, row, col)
if (status == true)
print(" Yes\n")
else
print(" No\n")
end
end
end
def main()
obj = MyMatrix.new()
matrix1 = [
[7, 1, 5, 6],
[1, 2, 4, 4],
[5, 4, 1, 1],
[6, 4, 1, 6]
]
obj.is_symmetric(matrix1)
matrix2 = [
[1, 2, 3, 6],
[2, 5, 4, 4],
[5, 4, 1, 1],
[6, 4, 1, 6]
]
obj.is_symmetric(matrix2)
end
main()
Output
7 1 5 6
1 2 4 4
5 4 1 1
6 4 1 6
Yes
1 2 3 6
2 5 4 4
5 4 1 1
6 4 1 6
No
/*
Scala Program
Check if a matrix is symmetric
*/
class MyMatrix {
//Display element of matrix
def show_data(matrix: Array[Array[Int]], row: Int, col: Int): Unit = {
var i: Int = 0;
while (i < row) {
var j: Int = 0;
while (j < col) {
print(" " + matrix(i)(j));
j += 1;
}
print("\n");
i += 1;
}
}
//Check that if a given matrix is symmetric or not
def is_symmetric(matrix: Array[Array[Int]]): Unit = {
var status: Boolean = true;
var row: Int = matrix.length;
var col: Int = matrix(0).length;
if (row != col) {
status = false;
}
var i: Int = 0;
while (i < row && status == true) {
var j: Int = 0;
while (j < col && status == true) {
//Compare matrix element
if (matrix(i)(j) != matrix(j)(i)) {
status = false;
}
j += 1;
}
i += 1;
}
this.show_data(matrix, row, col);
if (status == true) {
print(" Yes\n");
} else {
print(" No\n");
}
}
}
object Main {
def main(args: Array[String]): Unit = {
var obj: MyMatrix = new MyMatrix();
var matrix1: Array[Array[Int]] = Array(
Array(7, 1, 5, 6),
Array(1, 2, 4, 4),
Array(5, 4, 1, 1),
Array(6, 4, 1, 6));
obj.is_symmetric(matrix1);
var matrix2: Array[Array[Int]] = Array(
Array(1, 2, 3, 6),
Array(2, 5, 4, 4),
Array(5, 4, 1, 1),
Array(6, 4, 1, 6));
obj.is_symmetric(matrix2);
}
}
Output
7 1 5 6
1 2 4 4
5 4 1 1
6 4 1 6
Yes
1 2 3 6
2 5 4 4
5 4 1 1
6 4 1 6
No/*
Swift 4 Program
Check if a matrix is symmetric
*/
class MyMatrix {
//Display element of matrix
func show_data(_ matrix: [[Int]], _ row: Int, _ col: Int) {
var i: Int = 0;
while (i < row) {
var j: Int = 0;
while (j < col) {
print(" ", matrix[i][j],terminator:"");
j += 1;
}
print(terminator:"\n");
i += 1;
}
}
//Check that if a given matrix is symmetric or not
func is_symmetric(_ matrix: [[Int]]) {
var status: Bool = true;
let row: Int = matrix.count;
let col: Int = matrix[0].count;
if (row != col) {
status = false;
}
var i: Int = 0;
while (i < row && status == true) {
var j: Int = 0;
while (j < col && status == true) {
//Compare matrix element
if (matrix[i][j] != matrix[j][i]) {
status = false;
}
j += 1;
}
i += 1;
}
self.show_data(matrix, row, col);
if (status == true) {
print(" Yes\n");
} else {
print(" No\n");
}
}
}
func main() {
let obj: MyMatrix = MyMatrix();
let matrix1: [[Int]] = [
[7, 1, 5, 6],
[1, 2, 4, 4],
[5, 4, 1, 1],
[6, 4, 1, 6]
];
obj.is_symmetric(matrix1);
let matrix2: [[Int]] = [
[1, 2, 3, 6],
[2, 5, 4, 4],
[5, 4, 1, 1],
[6, 4, 1, 6]
];
obj.is_symmetric(matrix2);
}
main();
Output
7 1 5 6
1 2 4 4
5 4 1 1
6 4 1 6
Yes
1 2 3 6
2 5 4 4
5 4 1 1
6 4 1 6
No
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