C++ little question Post: 302502839

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Top Forums Programming C++ little question Post 302502839 by faizlo on Wednesday 9th of March 2011 03:26:21 AM

03-09-2011

Registered User

C++ little question

Hi,

I am doing a C++ self-study and I got stuck with this problem.
I want to have a code that asks the suer to enter two numbers and then it lists the numbers between these two numbers. It has also to print a message if these two numbers are equal.
Here is what I wrote:

Code:

#include <iostream>

int main()
{
  int i, j;
  std::cout << "Enter two numbers:" << std::endl;
  std::cin >> i >> j;
  std::cout << "You etered: " << i << " and " << j << "!" << std::endl;
  
  if (i=j)
    std::cout << "They are equal" << std::endl;
  else {
    if (i<j) {
      std::cout << i << std::endl;
      ++i;
    }
    else if (i>j) {
      std::cout << j << std::endl;
      j++;
    }
  }  
  return 0;  
  
}

I have also tried many alterations using while and for statements. My question is: Why it does stuck at the first if statement, and then quits?

Thanks,

faizlo

faizlo

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std::exception

std::exception(3)					     Library Functions Manual						 std::exception(3)

NAME

       std::exception -

SYNOPSIS

       Inherited by __gnu_cxx::__concurrence_broadcast_error, __gnu_cxx::__concurrence_lock_error, __gnu_cxx::__concurrence_unlock_error,
       __gnu_cxx::__concurrence_wait_error, __gnu_cxx::forced_error, __gnu_cxx::recursive_init_error, std::bad_alloc, std::bad_cast,
       std::bad_exception, std::bad_function_call, std::bad_typeid, std::bad_weak_ptr, std::ios_base::failure, std::logic_error, and
       std::runtime_error.

   Public Member Functions
       virtual const char * what () const noexcept

Detailed Description
       Base class for all library exceptions.

       This is the base class for all exceptions thrown by the standard library, and by certain language expressions. You are free to derive your
       own exception classes, or use a different hierarchy, or to throw non-class data (e.g., fundamental types).

       Definition at line 60 of file exception.

Member Function Documentation
   virtual const char* std::exception::what () const [virtual],  [noexcept]
       Returns a C-style character string describing the general cause of the current error.

       Reimplemented in std::bad_function_call, std::ios_base::failure, std::bad_typeid, std::bad_cast, std::runtime_error, std::future_error,
       std::bad_exception, std::logic_error, std::bad_weak_ptr, and std::bad_alloc.

Author
       Generated automatically by Doxygen for libstdc++ from the source code.

libstdc++							  Tue Jun 10 2014						 std::exception(3)