#include <stdio.h>

int main()

{

????int age;

????age=18;

????char sex;

????sex="M";????//編譯過(guò)程說(shuō)這一步錯(cuò)了，不懂為啥

????float height;

????height=173.2;

????double some;

????some=3.121212;

????printf ("age");

????printf ("sex");

????printf ("height");

????printf ("some");

????return 0;

}