//ANDREW ALSPAUGH			CS1A             Chapter 10. P. 589 #5
//
/****************************************************************************
Correct Sentence Capitalization
___________________________________________________________________________
This program displays a string that capitalizes the first letter of each 
sentence.
___________________________________________________________________________
 
****************************************************************************/
#include <iostream>
#include <cstring>
using namespace std;
 
void CapString(char *string, const int SIZE, bool capNext);
 
int main()
{
//DATA DICTIONARY
 
//Input
	const int SIZE = 100;
	char string[SIZE];
 
//Output	
	bool capNext = true;
 
//INPUT	
	cin.getline (string, SIZE);
 
//PROCESS
	CapString (string, SIZE, capNext);
 
//OUTPUT
	cout << string;
 
	return 0;
}
 
void CapString(char *string, const int SIZE, bool capNext)
{
	for (int i = 0; string[i] != '\0'; i++)
	{
		if(capNext && isalpha(string[i]))
		{
			string[i] = toupper(string[i]);
			capNext = false;
		}
 
		if (string[i] == '.' || string[i] == '!' || string[i] == '?')
			capNext = true;
	}
}

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hello. My name is Joe. what is your name?