int max11(int x, int y) { int z; if (x > y) { z = x; } else { z = y; } return z; }
int(*p)(int a,int b); int a, b, c; p = max11; scanf_s("%d %d", &a, &b); c = (*p)(a, b); printf("a=%d,b=%d,max=%d\n", a, b, c);