?? strsize.cpp
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//: C17:StrSize.cpp
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
#include <string>
#include <iostream>
using namespace std;
int main() {
string bigNews("I saw Elvis in a UFO. ");
cout << bigNews << endl;
// How much data have we actually got?
cout << "Size = " << bigNews.size() << endl;
// How much can we store without reallocating
cout << "Capacity = "
<< bigNews.capacity() << endl;
// Insert this string in bigNews immediately
// following bigNews[1]
bigNews.insert(1, " thought I ");
cout << bigNews << endl;
cout << "Size = " << bigNews.size() << endl;
cout << "Capacity = "
<< bigNews.capacity() << endl;
// Make sure that there will be this much space
bigNews.reserve(500);
// Add this to the end of the string
bigNews.append("I've been working too hard.");
cout << bigNews << endl;
cout << "Size = " << bigNews.size() << endl;
cout << "Capacity = "
<< bigNews.capacity() << endl;
} ///:~
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