With the string class defined, we can now use string objects as first class data types. Rewriting the simple ``hello_world'' program, for example:
#include <iostream.h>
#include "mystring.h"
void main() {
string hello("Hello");
string world="world";
string space;
space = " ";
string total(hello);
total += space;
total += world;
cout << total << endl;
}
Class Exercise -
Write a short program to read in 10 words from standard input and generate two strings from the words. The first string should have all words starting with letters a-m and the second should have all strings starting with letters n-z. No error checking is required and you can assume all words are completely lower case.