Random Number of stochastic algorithm

The first is the introduction:

The code is as follows:

//random Number class//random.hpp//=====================================================#ifndef random_hpp#defineRandom_hpp#include<ctime>ConstUnsignedLongMaxshort =65536L;ConstUnsignedLongMultiplier =1194211693L;ConstUnsignedLongAdder =12345L;classrandomnumber{Private:    //Current SeedUnsignedLongRandseed; Public: Randomnumber () {}; Randomnumber (unsignedLongs =0);//constructor, the default value of 0 indicates that the seed is automatically generated by the systemUnsigned ShortRandom (unsignedLongn);//generates a random integer between 0:n-1    DoubleFrandom (void);//generates a random integer between [0, 1]}; Randomnumber::randomnumber (unsignedLongS//Produce seeds{    if(s = =0) {Randseed= Time (0);//generate random seeds using system time    }    Else{randseed=s; }}unsigned ShortRandomnumber::random (unsignedLongN//generates a random integer between 0:n-1{randseed= Multiplier * Randseed +adder; return(unsigned Short) ((Randseed >> -) %n);}DoubleRandomnumber::frandom (void)//generates a random number between [0, 1]{    returnRandom (Maxshort)/Double(Maxshort);}#endif

//Random number//main.cpp//==============================================#include <iostream>#include<iomanip>#include"random.hpp"using namespacestd;intTosscoins (intnumbercoins) {    //Random coin Toss    StaticRandomnumber Cointoss (0); inttosses =0;  for(inti =0; i < numbercoins; i++) {tosses+ = Cointoss.random (2); }    returntosses;}intMainvoid){    //simulating random coin toss events    Const intNcoins =Ten; Const LongNtosses =50000L; //Heads[i] is the number of times I get the positive    LongHeads[ncoins +1]; intposition; //Initializes an array of heads     for(inti =0; I < Ncoins +1; i++) {Heads[i]=0; }    //Repeat 50,000 trials     for(intj =0; J < Ntosses; J + +) {heads[tosscoins (ncoins)]++; }    //Output Frequency Graph     for(inti =0; i < ncoins; i++) {Position=int(float(Heads[i])/ntosses * the); cout<< SETW (6) << I <<" ";  for(intj =0; J < Position-1; J + +) {cout<<" "; } cout<<"*"<<Endl; } System ("Pause");}

The results are as follows (frequency graph):

Random Number of stochastic algorithm