#include <iostream>
#include <cstdlib>
int main(int argc, char *argv[])
{
int seed = 10;
srand(seed);
std::cout<<"Rand() return an integer between 0 and "<<RAND_MAX<<std::endl;
//generate random integer number
for(int i = 0; i < 5; i++)
std::cout<<rand()%100<<std::endl;
//generate random float number [0, 1]
for(int i = 0; i < 5; i++)
std::cout<<rand()/float(RAND_MAX)<<std::endl;
return 0;
}
#include <iostream>
#include <cstdlib>
#include <ctime>
int main(int argc, char *argv[])
{
int seed = 10;
srand(time(NULL));
std::cout<<"Rand() return an integer between 0 and "<<RAND_MAX<<std::endl;
//generate random integer number
for(int i = 0; i < 5; i++)
std::cout<<rand()%100<<std::endl;
//generate random float number [0, 1]
for(int i = 0; i < 5; i++)
std::cout<<rand()/float(RAND_MAX)<<std::endl;
return 0;
}