int
*p;
p = (
int
*)
malloc
(
sizeof
(
int
) * 128);
//分配128个(可根据实际需要替换该数值)整型存储单元,
//并将这128个连续的整型存储单元的首地址存储到指针变量p中
double
*pd = (
double
*)
malloc
(
sizeof
(
double
) * 12);
//分配12个double型存储单元,
//并将首地址存储到指针变量pd中
https://blog.csdn.net/chf_1/article/details/78688557