Array::RemoveAt

RemoveAt

1 Description
2 Syntax
3 Parameters
4 Return
5 Examples
6 Remark
7 See Also
8 header to Include

Description

It removes the object at the supplied index from the array. If owner, the object will be destroyed.

Syntax

BOOL RemoveAt( int nIndex )

Parameters

nIndex: [input] the index of the object to remove.

Return

Returns a boolean indicating success or failure of the requested operation

Examples

EX1

#include <Array.h>
struct PERSON
{
        int nID;
};
void Array_RemoveAt_ex1()
{
        Array<PERSON&> arp(true); //is owner
        for ( int ii = 0; ii < 4; ii++ )
        {
                PERSON* tp = new PERSON;
                tp->nID = ii + 1;
                arp.Add(*tp);
        }
        
        if ( arp.RemoveAt(0) ) //remove the first item
        {
                for ( ii = 0; ii < arp.GetSize(); ii++ )
                {
                        //the item with nID value as 1 is removed and can not be printed now.
                        printf("PERSON %d's ID is : %d\n", ii + 1, arp.GetAt(ii).nID);
                }
        }     
}