1 void testStruct() { 2 struct str { 3 float x; 4 float y; 5 }; 6 7 struct str base; 8 int index = 0; 9 10 base.x = 10.0; 11 struct str *s = &base; 12 13 float *v = &(*s).x; 14 float *v2 = &s[index].x; 15 printf("testStruct: %g %g %g\n",base.x, *v, *v2); 16 } 17 18 void testArray() { 19 int a[2]; 20 a[0] = 1; 21 a[1] = 2; 22 int* p = &a[0]; 23 int* p2 = a; 24 printf("testArray: %d %d %d\n", a[0], *p, *p2); 25 } 26 27 int main() { 28 testStruct(); 29 testArray(); 30 return 0; 31 } 32
