Thread: strange problem

I am getting problem with this code(compiled with dev c++)

Code:

#include <iostream>
#include <conio.h>
using namespace std;

int main()
{
    int i;
    double x;
    
    cout << "\n Enter the double value";
    cin>>x;
    cout<<"\n Enter a positive integer ";
    cin>>i;
    while(i<1){
               cerr<<"error i= "<<i<<endl;
               cout<<"enter a positive integer: ";
               cin>>i;
};

               cout<<"i*x= "<<i*x<<endl;
    getch();
    return 0;
}

When i enter the any value for i greater than 1 it is working fine.
But when i enter the floating point value less than 1 it goes into infinite loop.

PHP Code:

Example input which leads to infinite loop

enter a double value :46.7
Enter a positive integer: 0.56 


i am experimented with other float values -4.56,-3.5 any float less than 1.

my doubt is that, i is integer, so it should takes only value without fraction part. It is works fine for i=0 and why not for 0.67 or any floating less than 1.

Thank you very much
Now its working fine.
As you suggested i will read the FAQ before posting.