#include <stdio.h>
int main()
{
float a = 12.5;
int result = printf("%d\n", a);
printf( "result = %d\n", result );
result = printf("%f\n", a);
printf( "result = %d\n", result );
result = printf("%d\n", *(int *)&a);
printf( "result = %d\n", result );
printf("%d %d\n", sizeof(float), sizeof(int) );
return 0;
}