Hi all,
The easiest way is to add the line
scanf("%*c");
This will take a way the end of line in the buffer.
Hi all,
The easiest way is to add the line
scanf("%*c");
This will take a way the end of line in the buffer.
I'm not a Pro Programmer, but then I could suggest you to use a single line and get rid off your probrlem!!!
fflush(stdin) flushes the standard input stream... fflush() function is defined in <conio.h> and is supplied with all the compilers I've used!!Code:#include <stdio.h> #include <conio.h> #include <ctype.h> #include <process.h> #define pause getch() #define clear clrscr() void main(void) { char UserName[25]; char UserPhone[10]; char UserChoice = ' '; clear; printf("\nName: "); gets(UserName); printf("\nPhone: "); gets(UserPhone); printf("\nContinue [Y/N] ? : "); scanf("%c", &UserChoice); fflush(stdin); // flush the standard input stream after scanf if(toupper(UserChoice) == 'Y') main(); printf("\nPress any key to exit..."); pause; exit(0); }
No, it results in undefined behaviour. fflush() is only defined for output and update streams.Originally Posted by musaid
No, it is declared in <stdio.h>
That is probably true, since it is part of the C standard library.
Look up a C++ Reference and learn How To Ask Questions The Smart Way
before suggesting code you should read FAQ
I'm not a Pro Programmer, but then I could suggest you to use a single line and get rid off your probrlem!!!
fflush(stdin) flushes the standard input stream... fflush() function is defined in <conio.h> and is supplied with all the compilers I've used!!
about gets, flush sdtdin, void main...
All problems in computer science can be solved by another level of indirection,
except for the problem of too many layers of indirection.
– David J. Wheeler
what this line actually did.i put it and yes the problem was solved.can you explian it a bit.
also when i put this line instead of scanf
then also the same problem persisted.why?does getchar also leaves the any character in the buffer?Code:printf("\nContinue [Y/N] ? : "); UserChoice=getchar();
Thank You
Last edited by BEN10; 04-04-2009 at 08:49 AM.
