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MQL5 ReferenceStandard LibraryData CollectionsCArrayObjClear 

Clear

Removes all elements of the array without the release of the memory array.

void  Clear()

Return Value

No.

Note

If the memory management flag is enabled, the memory used for the deleted objects is released.

Example:

//--- example for CArrayObj::Clear()
#include <Arrays\ArrayObj.mqh>
//---
void OnStart()
  {
   CArrayObj *array=new CArrayObj;
   //---
   if(array==NULL)
     {
      printf("Object create error");
      return;
     }
   //--- add arrays elements
   //--- . . .
   //--- clear array
   array.Clear();
   //--- delete array
   delete array;
  }