Problem #1 (Random Sequence)

Create a class that

returns a random number from the following set,

{16,33,56,77,126}. Loop 100,000 times with this

procedure and print the frequency of each of the

5 numbers obtained. The following is the

specification for the class.

Specification

class Prob1Random

{

private:

char *set; //The set of numbers to draw random numbers from

char nset; //The number of variables in the sequence

int *freq; //Frequency of all the random numbers returned

int numRand; //The total number of times the random number function is called

public:

Prob1Random(const char,const char *); //Constructor

~Prob1Random(void); //Destructor

char randFromSet(void); //Returns a random number from the set

int *getFreq(void) const; //Returns the frequency histogram

char *getSet(void) const; //Returns the set used

int getNumRand(void) const; //Gets the number of times randFromSet has

//been called

};

Driver program to return a random sequence

char n=5;

char rndseq[]={16,33,56,77,126};

int ntimes=100000;

Prob1Random a(n,rndseq);

for(int i=1;i<=ntimes;i++)

{

a.randFromSet();

}

int *x=a.getFreq();

char *y=a.getSet();

for(int i=0;i

{

cout<

}

cout<<"The total number of random numbers is "<

Sample Output

16 occured 20045 times

33 occured 19952 times

56 occured 20035 times

77 occured 20039 times

126 occured 19929 times

The total number of random numbers is 100000