Vi` "white spaces" ddu+o+.c xem nhu+ "string terminator", ne^n xem ma~:
#inclue <stdio.h>
int main()
{
char str[80];
printf("Enter some words (or 'ctrl-c' to break): ");
scanf("%s", str);
printf("The first word entered is: %s\n", str);
while(str == "\n")
{
scanf("%s", str);
}
return 0;
}
--------------------------------------------------------
while loop ddo.c nhu+~ng chu+~ co`n la.i, cho dde^'n khi ga(.p "return" char
("\n") trong ca^u!
----------------------------------------
> From: [EMAIL PROTECTED]
> To: vietlug-users@lists.sourceforge.net
> Date: Tue, 12 Sep 2006 10:46:30 -0700
> Subject: Re: [Vietlug] day la doan text tui dinh gui len
>
> Theo standard C library, thi` "scanf" tru+~ data tu+` stdin va`o argument
> "str[80]" chu+' kho^ng co`n dde^? trong keyboard buffer ma` ba.n
> "fflush(stdin)".
> DDe^` nghi. reset "str[80]" cho la^`n thu+' hai, thay vi` fflush(stdin).
>
> -----------------------------------------------
> > Date: Tue, 12 Sep 2006 07:42:08 -0700
> > From: [EMAIL PROTECTED]
> > To: vietlug-users@lists.sourceforge.net
> > Subject: Re: [Vietlug] day la doan text tui dinh gui len
> >
> > theo tui duoc biet thi no khong he co tac dung vi du co hay ko co thi ket
> > qua van vay!!! Hic help me
> > Hong Tran Duc <[EMAIL PROTECTED]> wrote:
> > #include "stdio.h"
> > int main()
> > {
> > char str[80];
> > printf("Enter some words: ");
> > scanf("%s", str);
> > printf("The first word you entered is : %s\n", str );
> > fflush(stdin); //is it work ?
> > printf("Enter some words: ");
> > scanf("%s", str);
> > printf("The first word you entered is : %s\n", str );
> > return 0;
> > }
> > On 9/12/06, Larry Nguyen wrote:
> > > On 5:50:50 am 09/11/06 hong pham wrote:
> > > >
> > > >
> > > > Stay in the know. Pulse on the new Yahoo.com. Check it
> > > out.
> > >
> > > Gu+?i la.i du`m Hong Pham
> > >
> > > Mình vừa gặp phải một lỗi rất khó hiểu. Đây là đoạn
> > > mã nguồn của mình:
> > > #include "stdio.h"
> > >
> > > int main()
> > > {
> > > char str[80];
> > > printf("Enter some words: ");
> > > scanf("%s", str);
> > > printf("The first word you entered is : %s\n", str );
> > >
> > > printf("Enter some words: ");
> > > scanf("%s", str);
> > > printf("The first word you entered is : %s\n", str );
> > >
> > > return 0;
> > > }
> > > và đây là kết quả mà mình mong đợi:
> > > "Enter some words:hello word
> > > The first word you entered is:hello
> > > Enter some words:who are u?
> > > The first word you entered is:who"
> > > nhưng kết quả mà mình thu được lại là:
> > > "Enter some words: hello word
> > > The first word you entered is : hello
> > > Enter some words: The first word you entered is : word"
> > > Không thể hiểu nổi tại sao hàm scanf() lại chỉ hoạt động
> > > đúng một lần. Ngay cả khi mình đã sử dụng hàm fflush(stdin)
> > > nhưng kết quả vẫn như cũ. Ai đó giúp mình với. Mình xin
> > > cám ơn!!!
> > >
> > >
> > > -------------------------------------------------------------------------
> > > Using Tomcat but need to do more? Need to support web services, security?
> > > Get stuff done quickly with pre-integrated technology to make your job
> > > easier
> > > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
> > > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > > _______________________________________________
> > > VietLUG-users mailing list
> > > VietLUG-users@lists.sourceforge.net
> > > https://lists.sourceforge.net/lists/listinfo/vietlug-users
> > >
> > --
> > nm.
> > -------------------------------------------------------------------------
> > Using Tomcat but need to do more? Need to support web services, security?
> > Get stuff done quickly with pre-integrated technology to make your job
> > easier
> > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
> > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> > _______________________________________________
> > VietLUG-users mailing list
> > VietLUG-users@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/vietlug-users
> > -----------------------------------------------
> > Yahoo! Messenger with Voice. Make PC-to-Phone Calls to the US (and 30+
> > countries) for 2/min or less.
>
> _________________________________________________________________
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> -------------------------------------------------------------------------
> Using Tomcat but need to do more? Need to support web services, security?
> Get stuff done quickly with pre-integrated technology to make your job easier
> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
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-------------------------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
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