Letter count program

//Letter count -	Nov.7 - Ryan Doran
//             -    This program asks the user to input (up to) 80 character lines
//                  After the lines are inputted, a bar graph displaying the letter
//                  amount of times used in sarts and a number is shown.

#include <iostream>
#include <conio.h>
using namespace std;

//Prototypes
void initfreqs(int letterfreqs[26]);   //Initializes frequencies of the numbers to 0.
void processlines(int letterfreqs[26], char templ8[26] );  //Processes the information in the lines
                                                           //(How many of each letter etc.)

void printout(int letterfreqs[26], char templ8[26]);  //Prints in a bar graph


int main(void)
{
int letterfreqs[26]; //No blanks or spaces
char templ8[26] = {'A','B','C','D','E','F','G','H','I','J','K','L','  M','N','O','P','Q','R','S','T','U','V','W','X','Y'  ,'Z'};     
                     //26 Character template



initfreqs(letterfreqs );    //Initialize, setting all to 0.
processlines(letterfreqs, templ8 ); //This asks how many lines there will be, 
                                    //and then updates the letter frequencies for that many lines
printout(letterfreqs, templ8);     //{Produces the Bar Graphs!}

return 0;
}//Main


void initfreqs(int letterfreqs[26])
//letterfreqs - the frequency in which a letter appears in a phrase
{
 int count;      //Loop counter

 //Set all elements in letterfreqs to 0
 for (count = 0; count <26; count++)
      letterfreqs[count]=0;
}//initfreqs


void processlines(int letterfreqs[26], char templ8[26] )
//letterfreqs - the frequency in which a letter appears in a phrase
//templ8 - Used to count when a letter pops up
{
 int pos;     //Loop counter
 int howmany; //How many lines want to be entered
 int alpha;   //Used to count how many of one letter are in each line.
 int count;   //Loop counter
 char newline[81];  //81 characters of input from the user

 cout<<"How many lines of (up to) 81 characters? "<<endl;
 cin>>howmany;

 for(count = 1; count <= howmany; count++)
 {

  //Read in 1 line (see davidLETTERman)
  cout<<"Enter phrase (up 80 characters): ";
  pos=0;
  do{newline[pos] = toupper(_getche());
     pos++;
  }while ((newline[pos-1]!='\r')&&(pos < 80));
  {//Find which letter it alphabet
   alpha = 0;
   while(newline[pos] != templ8[alpha])
         alpha++;
   //If found - update the frequency
   letterfreqs[alpha]++;
   }//while
 }//for
}//Processlines

//Printout
//like lotto 6/49
void printout(int letterfreqs[26], char templ8[26])
{
 int pos;   //Loop counter
 int stars; //Loop counter


	for(pos=0; pos<26; pos++)
	{cout<<templ8[pos];
	for (stars=1; stars <= letterfreqs[pos]; stars++)
		     cout<<"*";
	   cout<<endl;
     } // for 
}//Printout




 

//Letter count -	Nov.7 - Ryan Doran
//             -    This program asks the user to input (up to) 80 character lines
//                  After the lines are inputted, a bar graph displaying the letter
//                  amount of times used in sarts and a number is shown.

#include <iostream>
#include <conio.h>
using namespace std;

//Prototypes
void initfreqs		(int *letterfreqs);   //Initializes frequencies of the numbers to 0.
void processlines	(int *letterfreqs);  //Processes the information in the lines
void printout		(int *letterfreqs);  //Prints in a bar graph

int main(void)
{
	int letterfreqs[26];//No blanks or spaces

	initfreqs(letterfreqs );	//Initialize, setting all to 0.
	processlines(letterfreqs);	//This asks how many lines there will be, 
								//and then updates the letter frequencies for that many lines
	cout << endl;

	printout(letterfreqs);     //{Produces the Bar Graphs!}

	cout << "Hit Space To Exit\n";

	while ( getch() != 32 );

	return 0;
}//Main

void initfreqs(int *letterfreqs) //letterfreqs - the frequency in which a letter appears in a phrase
{
	for (int count = 0; count <26; count++) //Set all elements in letterfreqs to 0
		letterfreqs[count] = 0;
}//initfreqs

void processlines(int *letterfreqs) //letterfreqs - the frequency in which a letter appears in a phrase
{
	int howmany; //How many lines want to be entered

	cout << "How many lines of (up to) 81 characters? "<<endl;
	cin >> howmany;

	for(int count = 1; count <= howmany; count++)
	{
		char newline[81];  //81 characters of input from the user
		int pos = 0;

		cout<<"Enter phrase (up 80 characters): ";

		do
		{
			//Read in 1 line (see davidLETTERman)
			newline[pos] = toupper(_getche());

			// this bit was outside the do/while loop so not run properly
			int alpha = newline[pos] - 65;

			if(alpha >=0 && alpha <= 25)
				++letterfreqs[alpha];
	
			++pos;
		}
		while ( (newline[pos-1]!='\r') && (pos < 80) );

	}//for
}//Processlines

//Printout - like lotto 6/49
void printout(int *letterfreqs)
{
	for(int pos=0; pos<26; pos++)
	{
		cout<< (char)(pos + 65);

		for (int stars=1; stars <= letterfreqs[pos]; stars++)
			cout<<"*";

		cout<<endl;
	} // for 
}//Printout