int main() { Mint a = 10; String name = "xiaobei"; printf("name=%s\n",name); printf("a=%d\n",a); Person p = {20,"xiaoming"}; printf("p.age=%d\n",p.age); printf("p.name=%s\n",p.name); Sex s = Men; printf("s=%d\n",s);
Mint b = 20; Fpoint fp = sum; printf("a+b=%d\n",fp(a,b)); return 0; }