void test(float* t) {
    *t = 8.0;
    *t += 1.0;
}

void main() {
    float a = 5.0;
    float* b = &a;
    a = 6.0;
    print a;
    print *b;
    test(&a);
    test(b);
    print a;
    print *b;
}