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- //: C03:Ifthen.cpp
- // From Thinking in C++, 2nd Edition
- // Available at http://www.BruceEckel.com
- // (c) Bruce Eckel 1999
- // Copyright notice in Copyright.txt
- // Demonstration of if and if-else conditionals
- #include <iostream>
- using namespace std;
-
- int main() {
- int i;
- cout << "type a number and 'Enter'" << endl;
- cin >> i;
- if(i > 5)
- cout << "It's greater than 5" << endl;
- else
- if(i < 5)
- cout << "It's less than 5 " << endl;
- else
- cout << "It's equal to 5 " << endl;
-
- cout << "type a number and 'Enter'" << endl;
- cin >> i;
- if(i < 10)
- if(i > 5) // "if" is just another statement
- cout << "5 < i < 10" << endl;
- else
- cout << "i <= 5" << endl;
- else // Matches "if(i < 10)"
- cout << "i >= 10" << endl;
- } ///:~
-