Resolved Memory management of structs

most discussion memory management of objective-c based on classes derived nsobject. how memory management of struct? similar standard c++ memory management (using new , delete)? example struct shown follows:

code:

typedef struct  {      int startposition;      int endposition;      int velocity;  } carinfo;

 

chen8002004 said: ↑

most discussion memory management of objective-c based on classes derived nsobject. how memory management of struct? similar standard c++ memory management (using new , delete)? example struct shown follows:

code:

typedef struct  {      int startposition;      int endposition;      int velocity;  } carinfo;

click expand...

when creating it:

code:

struct carinfo *car = malloc(sizeof(struct carinfo));

when freeing it:

code:

free(car);  car = null;

or can use stack based struct:

code:

struct carinfo car;

and have no need use manual memory management (although when goes out of scope object automatically destroyed).

 

Forums iPhone, iPad, and iPod Touch iOS Programming

• iPhone
• Mac OS & System Software
• iPad
• Apple Watch
• Notebooks
• iTunes
• Apple ID
• iCloud
• Desktop Computers
• Apple Music
• Professional Applications
• iPod
• iWork
• Apple TV
• iLife
• Wireless