//---------------------------------------------------//
       // Keith Katona Cs 30s December 12thth 2006 Ass3 Q3  //
      // This is a censorship and replace letter program   //
     //You enter in the sentence and then enter whatletter//
    // that you want replaced with another letter number //
   // or symbol                                         //
  // This program is copyrighted by me as of 2007      //
 //___________________________________________________//

//header

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


//prototypes

void Print_String(char phrase[80]);
void Enter_String(char phrase[80]);
void Replace(char phrase[80], char badchar, char newchar);

//main

int main(void)
{
char phrase[80];			//the phrase first entered
char badchar;				//characters to be removed
int phrasepos, badcharpos, count, howmany, offset;  //keeps track of the string, times the user will type in a phrase,the string offset
bool stillbad;				//tells if bad word is still in phrase
char character;				//The character the user chooses
char newchar;				//The character that replaces badchar
char again;				//Do you want to run this program again

//Ask user how many strings
cout<<"How many strings?"<<endl;
cin>>howmany;
cin.ignore();
for(count=1; count<=howmany; count++)
	{Enter_String(phrase);
	do
		{cout<<"What character do you want replaced?"<<endl;
		badchar = getche();
		cout<<"Replacement?"<<endl;
		newchar = getche();
		Replace(phrase, badchar, newchar);
		cout<<"Another replacement? (Y/N)"<<endl;
		again = toupper(_getche());
		}while(again =='Y');
	Print_String(phrase);
	}//for


return 0;
}
//This function takes in the phrase that the 
//user types in as an array
//			phrase-The original Phrase
void Enter_String(char phrase[80])
{cout<<"Enter the phrase to check"<<endl;
cin.getline(phrase, 80, '\n');
}

//This Function replaces the old character
//with the new one the user chooses
//			phrase-The original Phrase
//			badchar-The character to remove
//			newchar-The character that replaces badchar
void Replace(char phrase[80], char badchar, char newchar)
{int phrasepos;
int badcharpos;
int offset;
bool stillbad;

/* Look for bad word in entire phrase */
phrasepos = 0;

while(phrasepos < strlen(phrase))
	{
	if(phrase[phrasepos] == badchar)
		{phrase[phrasepos] = newchar;
			
		}//if
	phrasepos++;
	}//while
}//end of function

//This function prints out the phrase 
//after the replacements have been made
//			phrase-The original Phrase
void Print_String(char phrase[80])
{/* Print our updated phrase */
cout<<" With all references to removed the phrase is now "<<endl;
cout<<phrase<<endl;
}