Array duplicate - Printable Version

Array duplicate - Printable Version

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+--- Thread: Array duplicate (/showthread.php?tid=664769)

Array duplicate - Johurt - 10.03.2019

Hello, I want to write the code that will duplicate the array. Mine code works, but whether there are no bugs?

Код:

enum pItem
{
	hi,
	bye,
	abc[10]
}
new pInfo[2][pItem];

main()
{
	pInfo[0][hi] = 7;
	pInfo[0][bye] = 44;
	format(pInfo[0][abc], 5, "text");
	
	for(new i; pItem:i < pItem; i++) pInfo[1][pItem:i] = pInfo[0][pItem:i];
	printf("hi: %d | bye: %d | abc: %s", pInfo[1][hi], pInfo[1][bye], pInfo[1][abc]);
}

Re: Array duplicate - Kaliber - 11.03.2019

Yes, you could do it like this.

But you can also set it directly, which would be much faster:

PHP код:



main()

{

    pInfo[0][hi] = 7;

    pInfo[0][bye] = 44;

    format(pInfo[0][abc], 5, "text");


    pInfo[1] = pInfo[0];

    printf("hi: %d | bye: %d | abc: %s", pInfo[1][hi], pInfo[1][bye], pInfo[1][abc]);

}

Re: Array duplicate - Johurt - 11.03.2019

I didn't know that my variant with preset values doesn't work.

Код:

enum pItem {
	hi = 3,
	bye = 2
}
new pInfo[2][pItem];

Quote:

Originally Posted by ******

There's also a memcpy function already.

This is correct code?

Код:

new size = sizeof(pInfo[]);
memcpy(pInfo[1], pInfo[0], 0, size * 4, size);

Quote:

Originally Posted by Kaliber

Yes, you could do it like this.

But you can also set it directly, which would be much faster:

PHP код:



main()

{

    pInfo[0][hi] = 7;

    pInfo[0][bye] = 44;

    format(pInfo[0][abc], 5, "text");


    pInfo[1] = pInfo[0];

    printf("hi: %d | bye: %d | abc: %s", pInfo[1][hi], pInfo[1][bye], pInfo[1][abc]);

}

Thank you guys.

Re: Array duplicate - Johurt - 11.03.2019

Quote:

Originally Posted by ******

I believe so.

Thank you.