编写一个函数
用来，把结构体变量A的地址赋给另一个结构体变量B
达到，修改结构体变量B的值就能修改结构体变量A的值的目的
文件已给出，只需编写函数B
/*
typedef struct
{
double member_a;
double member_b;
double member_c;
} struct_B; //结构体类型B
typedef struct
{
double member_A;
double member_B;
struct_B *member_C;
} struct_A; //结构体类型A
struct_A struct_variable_A; //结构体变量A
struct_B struct_variable_B = {1.0f, 2.0f, 3.0f}; //结构体变量B
void function_A(struct_A *struct_variable_C); //函数A声明
function_B(); //函数B声明，需要编写的函数声明
int main(void)
{
scanf("%lf,%lf,%lf",&struct_variable_B.member_a,&struct_variable_B.member_b,&struct_variable_B.member_c); //读入结构体变量B的值
function_A(&struct_variable_A); //调用函数A
printf("%lf\n",struct_variable_A.member_C->member_a); //打印结构体变量A中的值
printf("%lf\n",struct_variable_A.member_C->member_b);
printf("%lf\n",struct_variable_A.member_C->member_c);
return 0;
}
//函数A
void function_A(struct_A *struct_variable_C)
{
struct_variable_C->member_C = function_B(); //调用函数B
}
//函数B，需要编写的函数体
function_B()
{
}
typedef struct
{
double member_a;
double member_b;
double member_c;
} struct_A; //结构体类型A
typedef struct
{
double member_A;
double member_B;
struct_A* member_C;
} struct_B; //结构体类型B
void test(struct_A a,struct_B b) {
b.member_C = &a;
}
struct_B *function_B()
{
return &struct_variable_B;
}