Put an odd number in an array to the front of the array, and even the number behind the array

#include <stdio.h>
int main ()
{
void Odd_even_number (int *str, int size);
int arr[10] = {0};
int len = sizeof (arr)/sizeof (arr[0]);
int i = 0;
for (i = 0; i < len; i++)
{
scanf ("%d", &arr[i]);
}
Odd_even_number (arr, Len);
for (i = 0; i < len; i++)
{
printf ("%d", arr[i]);
}
printf ("\ n");
System ("pause");
return 0;
}

void Odd_even_number (int *str, int size)
{

int i = 0, j = 0;
for (i = 0; i < size; i++)
{
for (j = 0; J < size-i-1; j + +)
{
if ((* (str + j)% 2 = = 0) && (* (str + j + 1)% 2 = = 1))
{
int tmp = * (str + j);
* (str + j) = * (str + j + 1);
* (str + j + 1) = tmp;

}
}
}

}

This article is from the "0-point Time" blog, please make sure to keep this source http://10741764.blog.51cto.com/10731764/1713965

Put an odd number in an array to the front of the array, and even the number behind the array