java结构体数组怎么定义 结构体数组怎么初始化？
结构体数组怎么初始化？struct cityu t{char name[20]double populationdouble housingdouble ave}struct cityu t citi
结构体数组怎么初始化？
struct cityu t
{
char name[20
]double population
double housing
double ave
}
struct cityu t cities[2]={{“a”，1,1,1}，{“b”，1,1,1}