#include <stdio.h>
 
int is_even ( int number ) 
{ 
	int even = 1;  /* default case is true, it is even */
 
    /* Is it Odd?  Check to see if there is a remainder */ 
    if ( number % 2 != 0 ) 
    {
    	even = 0;  /* set to false, its Odd */
    }
 
    return (even);   /* 1 if Even, 0 if Odd */
 
}
 
int main(void) {
 
	printf ("\nis_even for %i returns a %i", 5, is_even(5));  /* odd */
 
	printf ("\nis_even for %i returns a %i", 6, is_even(6));  /* even */
 
	return 0;
}
 

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