#include <iostream>
using namespace std;
int main ()
{
   int num1;
   int num2;
   int num3;
      cout << "Please enter two positive integers with at most four digits each: ";
   cin >> num1 >> num2;
   cout << "Their average is " << num3 = (num1 * num2) / 2.0;
   int rev1;
   rev1 = 0
   {
      num3 * = 10;
      num3 += rev1%10;
      rev1 /= 10;
   }
   cout << "The whole part of the average reversed is " << rev1;
}

~/assn/a2$ g++ -o test reverseNum.cc
reverseNum.cc: In function âint main()â:
reverseNum.cc:10: error: no match for âoperator=â in â((std::basic_ostream<char, std::char_traits<char> >*)std::operator<< [with _Traits = std::char_traits<char>](((std::basic_ostream<char, std::char_traits<char> >&)(& std::cout)), ((const char*)"Their average is ")))->std::basic_ostream<_CharT, _Traits>::operator<< [with _CharT = char, _Traits = std::char_traits<char>](num3) = (#âfloat_exprâ not supported by dump_expr#<expression error> / 2.0e+0)â
/usr/lib/gcc/i386-redhat-linux/4.1.2/../../../../include/c++/4.1.2/iosfwd:64: note: candidates are: std::basic_ostream<char, std::char_traits<char> >& std::basic_ostream<char, std::char_traits<char> >::operator=(const std::basic_ostream<char, std::char_traits<char> >&)
reverseNum.cc:13: error: expected `;' before â{â token
 

num3 = (num1 * num2) / 2.0;
cout <<  "Their average is " << num3  << "\n";

#include <iostream>
using namespace std;
int main ()
{
   int num1;
   int num2;
   int num3;
      cout << "Please enter two positive integers with at most four digits each: ";
      cin >> num1 >> num2;
   num3 = (num1 + num2) /2;
   cout << "Their average is " << (num1 + num2 / 2.0) << endl;
   int rev1;
   {
      num3 += rev1%10; // I'm fairly sure this is where I'm getting it wrong
      rev1 /= 10; // Are these three lines wrong?
      num3 *= 10;
   }
   cout << "The average reversed is " << rev1;
}

#include<iostream>
#include<sstream>
 
using namespace std;
 
int main()
{ 
 
 
	int NumberToReverse = 123456;
 
	string str = "";
 
	stringstream sstrm;
 
	sstrm << NumberToReverse;
 
	sstrm >> str; //str = "123456";
 
	int i = str.length() - 1;
 
	cout<<NumberToReverse <<" reversed is : ";
 
	for( i; i  >= 0; --i)
		cout<<str[i];
 
	cout<<endl;
 
 
	return 0;
 
}