ifthen.cpp

Thinking in C++ 2nd edition source code which are all the cores of the book Thinking in C++ second e

//: C03:Ifthen.cpp
// From Thinking in C++, 2nd Edition
// 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 a carriage return" << endl;
  cin >> i;
  if(i > 5)
    cout << "the number was greater than 5 " << endl;
  else
    if(i < 5)
      cout << "the number was less than 5 " << endl;
    else
      cout << "the number must be equal to 5 " << endl;

  cout << "type a number and a carriage return" << endl;
  cin >> i;
  if(i < 10)
    if(i > 5)  // "if" is just another type of statement
      cout << "5 < i < 10 " << endl;
    else
      cout << "i <= 5 " << endl;
  else // Matches "if(i < 10) "
    cout << "i >= 10 " << endl;
} ///:~