#include <stdio.h>

int main(void)
{
    const float a = 11111111 * 3 + 1;
    
    printf("a + 1 = %f\n", a + 1.0);
    printf("a + 2 = %f\n", a + 2.0);
    
    if (a + 1 == a + 2) {
        puts("a + 1 equals a + 2");
    }
}