Thread: Randomize Number Function

Hi, I would need help on a randomize number function

I included
#include<ctime>

and below is my randomize function (Noted that I am just randomize between 0 and 1).
int randomVH()
{
int num;
srand(time(0));
num=(rand()%2);
return num;
}

This is partial code in my main. (Noted that I am generating 100 numbers.)
for(;counter<100;counter++)
{
num=randomVH();
cout<<counter<<"\t"<<num<<endl;
}

With this code, somehow I am generating the same number inside this loop. I am hopping if anyone can fix my random function for me so I can generate number instead of same number inside the loop.

You only want to seed the random function once, you are calling the srand function each time. Read the FAQ, FAQ Board or do a search for similar posts because this topic has been discussed many times. Hope that helps. Have a nice day.