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c++ program Help

 
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c++ program Help
arslan_09
20 May, 2008 - 07:31 AM
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Write a C++ program which takes an integer as input, and displays its two factors. These factors should be 1 and that number itself, if input is a prime number, otherwise these factors should not include 1 and that number itself. You are NOT allowed to use if statement and for loop in this program.

there is no error in running the program but i don't get the right values.

CODE
//Question 2

#include <iostream>
using namespace std;
void main()
{
int x,y;
cout<<"Enter an Integer:";
cin>>x;
y=1;
while(y<x && x%y==0)
{
  
  cout <<y;
  cout <<"\n";
  cout <<x/y;
  cout <<"\n";
   y++;
}
}



please help me it is urgent.

This post has been edited by arslan_09: 20 May, 2008 - 07:54 AM
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jeronimo0d0a
RE: C++ Program Help
20 May, 2008 - 08:09 AM
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You need to take the cout's out of the while loop and put them just after. Otherwise you just print one of every attempted factor pair. Then you need an int variable z that is = to x/y. Then cout the factors y and z.
Hope that helps,
Jeronimo
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arslan_09
RE: C++ Program Help
20 May, 2008 - 08:17 AM
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QUOTE(jeronimo0d0a @ 20 May, 2008 - 09:09 AM) *

You need to take the cout's out of the while loop and put them just after. Otherwise you just print one of every attempted factor pair. Then you need an int variable z that is = to x/y. Then cout the factors y and z.
Hope that helps,
Jeronimo


thanks for your help can you please send the code.
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arslan_09
RE: C++ Program Help
20 May, 2008 - 10:31 AM
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anyone please could help me
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skyhawk133
RE: C++ Program Help
20 May, 2008 - 10:40 AM
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arslan_09, you've been told in another thread that we are not here to just give you code. Nobody is going to "send the code".

He gave you the answer, now try to implement it and show us what you have and where you're still having problems.

If you just want code. Please find another forum. We don't do people's homework for them here.
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arslan_09
RE: C++ Program Help
20 May, 2008 - 11:00 AM
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QUOTE(skyhawk133 @ 20 May, 2008 - 11:40 AM) *

arslan_09, you've been told in another thread that we are not here to just give you code. Nobody is going to "send the code".

He gave you the answer, now try to implement it and show us what you have and where you're still having problems.

If you just want code. Please find another forum. We don't do people's homework for them here.



well the problem is when i enter a prime number it is fine but when i enter any other number it displays many factors i have tried what jeronimo0d0a said but it is same as before.
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gabehabe
RE: C++ Program Help
20 May, 2008 - 11:12 AM
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Try taking a look at LCM on wikipedia smile.gif
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arslan_09
RE: C++ Program Help
20 May, 2008 - 12:11 PM
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QUOTE(gabehabe @ 20 May, 2008 - 12:12 PM) *

Try taking a look at LCM on wikipedia smile.gif


thanks
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