Introduction
Write C program to count even and odd elements in an array
Write C program to count even and odd elements in an array
#include <stdio.h>
#define MAX_SIZE 100 //Maximum size of the array
int main()
{
int arr[MAX_SIZE];
int i, num, evennum, oddnum;
// Reads size and elements in array
printf("Enter size of the array: ");
scanf("%d", &num);
printf("Enter %d elements in array: ", num);
for(i=0; i<num; i++)
{
scanf("%d", &arr[i]);
}
evennum = 0; // Assuming 0 even numbers
oddnum = 0; // Assuming 0 odd numbers
for(i=0; i<num; i++)
{
/* If the current element of array is evennumber then increment evennumber count */
if(arr[i]%2 == 0)
{
evennum++;
}
else
{
oddnum++; // increment oddnumber count
}
}
printf("Total even numbers: %d\n", evennum);
printf("Total odd numbers: %d\n", oddnum);
return 0;
}Result
