Print
the Number of Odd & Even Numbers in an Array
#include
#include
void main()
{
int array[100], i, num;
printf("Enter the size of an array \n");
scanf("%d", &num);
printf("Enter the elements of the array \n");
for (i = 0; i < num; i++)
{
scanf("%d", &array[i]);
}
printf("Even numbers in the array are - ");
for (i = 0; i < num; i++)
{
if (array[i] % 2 == 0)
{
printf("%d \t", array[i]);
}
}
printf("\n Odd numbers in the array are -");
for (i = 0; i < num; i++)
{
if (array[i] % 2 != 0)
{
printf("%d \t", array[i]);
}
}
getch();
}
Output
Enter the size of an array
6
Enter the elements of the array
12
19
45
69
98
23
Even numbers in the array are - 12 98
Odd numbers in the array are - 19 45 69 23
Print
all the Repeated Numbers with Frequency in an Array
#include
#include
#include
void duplicate(int array[], int num)
{
int *count = (int *)calloc(sizeof(int), (num - 2));
int i;
printf("duplicate elements present in the given array are ");
for (i = 0; i < num; i++)
{
if (count[array[i]] == 1)
printf(" %d ", array[i]);
else
count[array[i]]++;
}
}
int main()
{
int array[] = {5, 10, 10, 2, 1, 4, 2};
int array_freq = sizeof(array) / sizeof(array[0]);
duplicate(array, array_freq);
getchar();
return 0;
getch();
}
Output
duplicate elements present in the given array are 10 2
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