# Python Program for Frequencies of even and odd numbers in a matrix

• Last Updated : 13 Jan, 2022

Given a matrix of order m*n then the task is to find the frequency of even and odd numbers in matrix
Examples:

```Input : m = 3, n = 3
{ 1, 2, 3 },
{ 4, 5, 6 },
{ 7, 8, 9 }
Output : Frequency of odd number =  5
Frequency of even number = 4

Input :   m = 3, n = 3
{ 10, 11, 12 },
{ 13, 14, 15 },
{ 16, 17, 18 }
Output : Frequency of odd number  =  4
Frequency of even number  = 5```

## Python3

 `# Python Program to Find the frequency``# of even and odd numbers in a matrix`` ` `MAX``=``100``  ` `# Function for calculating frequency``def` `freq(ar, m, n):``    ``even ``=` `0``    ``odd ``=` `0``      ` `    ``for` `i ``in` `range``(m):``        ``for` `j ``in` `range``(n):``         ` `            ``# modulo by 2 to check``            ``# even and odd``            ``if` `((ar[i][j] ``%` `2``) ``=``=` `0``):``                ``even ``+``=` `1``            ``else``:``                ``odd ``+``=` `1``      ` `    ``# print Frequency of numbers``    ``print``(``" Frequency of odd number ="``, odd)``    ``print``(``" Frequency of even number ="``, even)`` ` `  ` `# Driver code``m ``=` `3``n ``=` `3`    `      ` `array ``=` `[ [ ``1``, ``2``, ``3` `],``        ``[ ``4``, ``5``, ``6` `],``        ``[ ``7``, ``8``, ``9` `] ]``  ` `freq(array, m, n)`` ` `# This code is contributed``# by Anant Agarwal.`

Output:

``` Frequency of odd number = 5
Frequency of even number = 4```

Please refer complete article on Frequencies of even and odd numbers in a matrix for more details!

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