• Concealment (8/8) Nov 01 2016 void main(string[] args)
• Adam D. Ruppe (4/5) Nov 01 2016 did you import anything? `import core.stdc.stdlib;` I think will
• Concealment (4/10) Nov 01 2016 yea i did import core.stdc.stdlib; but it still gives me the same
• Jonathan M Davis via Digitalmars-d-learn (5/17) Nov 01 2016 It's in core.stdc.time. The druntime modules are supposed to correspond ...

Concealment <tthuynh1234 gmail.com> writes:

void main(string[] args)
{
     srand(time(null));
     int p1 = rand() % 7;
     p1++;



i compiled this program i wrote... but it keeps giving me an error

main.d(17): Error: undefined identifier 'time'

can someone help me please?

Adam D. Ruppe <destructionator gmail.com> writes:

On Wednesday, 2 November 2016 at 01:27:32 UTC, Concealment wrote:
 can someone help me please?

did you import anything? `import core.stdc.stdlib;` I think will 
fix that one, but generally you need an import to use lib 
functions.

Concealment <tthuynh1234 gmail.com> writes:

On Wednesday, 2 November 2016 at 01:32:27 UTC, Adam D. Ruppe 
wrote:
 On Wednesday, 2 November 2016 at 01:27:32 UTC, Concealment 
 wrote:
 can someone help me please?

 did you import anything? `import core.stdc.stdlib;` I think 
 will fix that one, but generally you need an import to use lib 
 functions.

yea i did import core.stdc.stdlib; but it still gives me the same 
error

Jonathan M Davis via Digitalmars-d-learn writes:

On Wednesday, November 02, 2016 01:36:23 Concealment via Digitalmars-d-learn 
wrote:
 On Wednesday, 2 November 2016 at 01:32:27 UTC, Adam D. Ruppe

 wrote:
 On Wednesday, 2 November 2016 at 01:27:32 UTC, Concealment

 wrote:
 can someone help me please?

 did you import anything? `import core.stdc.stdlib;` I think
 will fix that one, but generally you need an import to use lib
 functions.

 yea i did import core.stdc.stdlib; but it still gives me the same
 error

It's in core.stdc.time. The druntime modules are supposed to correspond to
the C header files, and time is in time.h, not stdlib.h.

- Jonathan M Davis