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QuestionHow to count occurences of a number and its most frequent pair in a text file? Pin
kangkongflea25-Apr-20 0:31
Memberkangkongflea25-Apr-20 0:31 
Supposed I have a text file having the results of the 6/49 lottery in it:
49-05-13-42-18-45
43-24-36-16-39-22
32-48-05-18-34-29
13-14-07-41-48-39
47-05-17-13-37-49
06-23-34-21-46-37
06-42-13-40-11-37
39-44-40-21-32-20
17-26-38-43-01-02

How can I achieve the following output written to a text file with filename, "occurences.txt"?
49 - 2 times
49 paired with 13 - 2 times

I don't have an exact idea but maybe the following pseudocode can help:

void main ()
{
 int number
 
 cout<<"CHARACTER \t\ How many times it appeared"<<endl;

 for (number='01'; number<='49'; number++)
 {
  cout<<number<<" - \t"<<countNumber(numbercount)<<" times"<<endl;
  cout<<number<<" paired with \t"<<number<<" "<<ountNumber(numbercount)<<" times"<<endl;
 }

 
 system ("PAUSE");
 return 0;
}

int countNumbers (int number)
{
 ifstrem.stream; //to open the file
 int numbercount;
 int count=0; //counter to count occurences

 stream.open ("countNumbers.txt"); //this opens the file
 stream.get (numbercount);

 while (!stream.fail())
 {
  if (numbercount==number)
    count++
    stream.get(numbercount);
 }

stream.close ();

return numbercount;
}



How can I go about this? Frown | :-(
AnswerRe: How to count occurences of a number and its most frequent pair in a text file? Pin
Richard MacCutchan25-Apr-20 0:38
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Questionarray of 32bit container Pin
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