gistfile1.txt

#include <iostream>
#include <cmath> 
using namespace std;

int main()
{ 
    
int ntrials,i, t1, t2, t3, t4, t5; 
int numHeads = 0;
double headsPercent; 


cout << " Enter Number of 5-Toss Trials : " <<endl;
cin >> ntrials;


  for(i = 0; i < ntrials; i++ )
  {
    t1 = rand() % 2;
    t2 = rand() % 2;
    t3 = rand() % 2;
    t4 = rand() % 2;
    t5 = rand() % 2;
    
    if( t1 == 0 && t2 == 0 && t3 == 0 && t4 == 0 && t5 == 0) numHeads++;
    
  }

cout <<" Number of Trials resulting in 5/5 Heads: " << numHeads <<endl;

headsPercent = 100 * ( (double)numHeads / ntrials);

cout << " 5/5 Heads Trial Percentage:    " << headsPercent << "  %"<<endl;

system ("pause");
return 0;
    
}