Dada una array de orden m*n, la tarea es encontrar la frecuencia de los números pares e impares en la array
. Ejemplos:
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.
Producción:
Frequency of odd number = 5 Frequency of even number = 4
Complejidad del tiempo: O(m*n)
Espacio Auxiliar: O(1)
Consulte el artículo completo sobre Frecuencias de números pares e impares en una array para obtener más detalles.
Publicación traducida automáticamente
Artículo escrito por GeeksforGeeks-1 y traducido por Barcelona Geeks. The original can be accessed here. Licence: CCBY-SA