please help me):) what's the problem code??

Question

#include <cstdlib>
#include <iostream>
#include <graphics.h>
using namespace std;
void rand_rect()
{
int x1,x2,y1,y2,R,G,B;
x1=rand()%getmaxx();
y1=rand()%getmaxy();
x2=rand()%getmaxx();
y2=rand()%getmaxy();
R=rand()%256;
G=rand()%256;
B=rand()%256;
stecolor(COLOR(R,G,B));
rectangle(x1,y1,x2,y2);
}
int main()
{
srand(time(NULL));
initwindow(1200,800,"",-3,-3);
while(!kbhit())
{
rand_rect();
delay(100);
}
closegraph();
return 0;
}

Answer 1

srand (time (null)):
this was the error ) 'time' was not declaled in this scope

Answer 2

you forgot to include time.h
#include <time.h>

Answer 3

tnx for answer
is <time.h>= <ctime>??

Answer 4

yes

Answer 5

aging error has
recipe for target 'projectl.exe'failed

Answer 6

#include<ctime>
srand(time(NULL)); //using the time seed from srand

Answer 7

tnxd gays