Bjarne Stroustrup “Programming Principles and Practice Using C++”
Chapter 3 Try This Page 73
Using std_lib_facilities.h by Bjarne Stroustrup.
[code language=”cpp”]
// Philipp Siedler
// Bjarne Stroustrup’s PP
// Chapter 3 Try This Page 73
#include "std_lib_facilities.h"
int main()
{
cout << "Enter a series of words, they can even repeat themselfs.\n";
string previous = " ";
string current;
while (cin >> current){
if (previous == current)
cout << "repeated word: " << current << ‘\n’;
previous = current;
}
}
[/code]
Output: Enter a series of words, they can even repeat themselfs. hello hello peter how how are are you you you repeated word: hello repeated word: how repeated word: are repeated word: you repeated word: you
