Dear All,

Whatz wrong with this code :

//Compile using minGW 2.05
//project x-1
// coding myterious
//patch no
//boolean true|false ???

#include <iostream>

using namespace std;

void sample_void_1() // learn using void
{

    string name;
    char op = 'y';

    do
    {

    cout << " Please type ur name : ";
    getline(cin, name);

    cout << " Hallo " << name << endl;

    cout << " Again ( Y / N )";
    cin >> op;


    }
    while((op=='y')||(op=='Y'));
}

int main()
{
 sample_void_1();

 return 0;
 }



Result:

 Please type ur name : rere
 Hallo rere
 Again ( Y / N )y
 Please type ur name : Hallo
 Again ( Y / N )y
 Please type ur name : Hallo
 Again ( Y / N )n


Terminated with return code 0
Press any key to continue ...



If im using like this no problem :


#include <iostream>

using namespace std;

int main()
{

    float a,b,result;
    char op; // operator y or n

    do {
    cout << "First number: ";
    cin >> a;

    cout << "Second number: ";
    cin >> b;

    result = a * b ;

    cout << "" << result << endl;

    cout << " Again ( Y / N )";
    cin >> op;

        }
        while((op=='y')||(op=='Y'));


    return 0;
}

Result:

First number: 6
Second number: 7
42
 Again ( Y / N )y
First number: 5
Second number: 5
25
 Again ( Y / N )n


Terminated with return code 0
Press any key to continue ...

hi blo,

   what is your problem with your code? what do you want to be the output of your code?

___________________________________________
.::If you quit you loss, If you survive you win::.

.::JHANNY::.

Extraction stops for the operator>> for a couple of resons one of which is:

After the function extracts an element ch for which use_facet<ctype<CharType> >( getloc). is( ctype<CharType>::space, ch) is true, in which case the character is put back.

If the function extracts no elements, it calls setstate(ios_base::failbit). In any case, it calls istr.width(0) and returns *this.

when using the cin operator>> to extract data, a newline character is being left in the buffer. so on its next consecutive read with the string class helper function getline(), the fail bit flag is being set and your string is set to an empty status. try suing the following

// use a cin.ignore() after extracting the continue option
    cin >> op;
    if ( cin.peek()=='\n' )
        cin.ignore();

Dear C@uark,

Sori lately reply ur messages.
Internet in my place is down.

Btw,

im already try ur code, n' it's working properly!
Thanks Bro :D