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#include <iostream>
#include <cstdlib>
using namespace std;
void loadRandom666Array (int freq[], int numRolls);
void loadRandom468Array (int freq[], int numRolls);
bool printHistogram (int freqDist[], int numRolls);
int main()
{
int freq[16],numberrolls;
cout << "Enter number of rolls: ";
cin >> numberrolls;
loadRandom666Array( freq, numberrolls);
printHistogram(freq,numberrolls);
system("pause");
loadRandom468Array(freq,numberrolls);
printHistogram(freq,numberrolls);
}
void loadRandom666Array (int freq[], int numRolls)
{
int count=0,randomvalue1,randomvalue2,randomvalue3,sum;
for(int j=0; j<16; j++)
freq[j]=0;
for (int i=0; i< numRolls; i++)
{
randomvalue1=(rand()%6)+1;
randomvalue2=(rand()%6)+1;
randomvalue3=(rand()%6)+1;
sum=randomvalue1+randomvalue2+randomvalue3;
freq[i]=sum;
}
}
void loadRandom468Array (int freq[],int numRolls)
{
int randomvalue4,randomvalue6,randomvalue8,sum;
for (int j=0; j<16; j++)
freq[j]=0;
for (int i=0; i< numRolls; i++)
{
randomvalue4=(rand()%4)+1;
randomvalue6=(rand()%6)+1;
randomvalue8=(rand()%8)+1;
sum=randomvalue4+randomvalue6+randomvalue8;
freq[i]=sum;
}
}
bool printHistogram (int freqDist[], int numRolls)
{
for (int j=3; j<18; j++)
cout << j << " | "<< endl;
for(int g=0; g<16; g++)
if (freqDist[g]=numRolls)
{
for(int f=0; f<16; f++)
freqDist[f]=0;
for(int i=0; i <16; i++)
(freqDist[i] * 100/ numRolls);
cout << '*' << endl;
return true;
}
else
return false
}
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