Bjarne Stroustrup “Programming Principles and Practice Using C++”
Chapter 3 Exercise 7
Using std_lib_facilities.h by Bjarne Stroustrup.
[code language=”cpp”]
// Philipp Siedler
// Bjarne Stroustrup’s PP
// Chapter 3 Exercise 7
#include "std_lib_facilities.h"
int main()
{
string word1 = " ", word2 = " ", word3 = " ";
string smallest = " ", medium = " ", largest = " ";
cout << "enter word 1, word 2, word 3 devided by space: ";
cin >> word1 >> word2 >> word3;
cout << "you entered three words: " << "word1: " << word1 << ", word2: " << word2 << ", word3: " << word3 << "\n";
if (word1 <= word2 && word1 <= word3)
{
smallest = word1;
if (word2 <= word3)
{
medium = word2;
largest = word3;
}
else
{
medium = word3;
largest = word2;
}
}
if(word2 <= word1 && word2 <= word3)
{
smallest = word2;
if (word1 <= word3)
{
medium = word1;
largest = word3;
}
else
{
medium = word3;
largest = word1;
}
}
if(word3 <= word2 && word3 <= word1)
{
smallest = word3;
if (word1 <= word3)
{
medium = word1;
largest = word2;
}
else
{
medium = word2;
largest = word1;
}
}
cout << smallest << ", " << medium << ", " << largest << "\n";
keep_window_open();
}
[/code]
Output: enter word 1, word 2, word 3 devided by space: how are you you entered three words: word1: how, word2: are, word3: you are, how, you Please enter a character to exit
