odd or even - with acsii table

#include <stdio.h>
int main()
{
    int a;
    printf("EnterA Number:");
    scanf("%d",&a);
    printf("%c%c%c",(a%2)*79,(a%2)*68,(a%2)*68);
    printf("%c%c%c%c",(1-a%2)*69,(1-a%2)*86,(1-a%2)*69,(1-a%2)*78);
    return 0;
}