Python Program for Frequencies of even and odd numbers in a matrix
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 frequencydef 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 codem = 3n = 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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