text: //sayings2.cpp -- using pointers to object
  //compile with string1.cpp
  #include <iostream>
  #include <cstdlib>
  #include <ctime>
  
  #include "string1.h"
  const int ArSize = 10;
  const int MaxLen = 81;
  
  int main() {
  	using namespace std;
  
  	String name;
  
  	cout << "Hi,what's your name?\n>> ";
  
  	cin >> name;
  
  	cout << name << ",please enter up to " << ArSize
  		<< " short sayings < empty line to quit > : \n";
  
  	String sayings[ArSize];
  	char temp[MaxLen];
  
  	int i;
  	for(i = 0;i <ArSize;i++) {
  		cout << i+1 << ": ";
  		cin.get(temp,MaxLen);
  
  		while(cin && cin.get() != '\n')
  			continue;
  		if(!cin || temp[0] == '\0')
  			break;
  		else
  			sayings[i] = temp;
  	}
  
  	int total = i;
  
  
  	if(total > 0){
  		cout << "Here are your sayings:\n";
  		for(i = 0;i<total;i++) {
  			cout << sayings[i] << "\n"; 
  		}
  
  		String * shortest = &sayings[0];
  		String * first = &sayings[0];
  
  		for(i=1;i<total;i++) {
  			if(sayings[i].length() < shortest->length())
  				shortest = &sayings[i];
  			if(sayings[i] < *first)
  				first = &sayings[i];
  		}
  
  		cout << "Shortest sayings :\n" << * shortest << endl;
  		cout << "First alphabetically:\n" << * first << endl;
  
  		srand(time(0));
  		int choice = rand() % total;
  		String * favorite = new String(sayings[choice]);
  		cout << "Favorite saying:\n" << * favorite << endl;
  		delete favorite;
  	}else
  		cout << "Not much to say ,eh? \n";
  
  	cout << "Bye.\n";
  
  	return 0;
  }
  