// CS 1621 Fall 2005
// Simple handout demonstrating lack of readability of
// nested if statements in C++
// Note that this same problem also exists in Java
// This can also be considered a reliability issue since it does not
// generate a syntax error and can cause a logic error if used
// incorrectly.

#include <iostream>
using namespace std;

int main()
{
     int score;
     cout << "Please enter a score:";
     cin >> score;
     if (score <= 100)
  	 if (score >= 90)
		cout << "A" << endl;
     else  // Which if is this associated with?
           // The language syntax is consistent but the readability
           // is poor 
         cout << "A+" << endl;

     return 0;
}