Search DaniWeb - getch()

Re: getch() 13 Years Ago by Fbody getch() is part of the conio.h header, which you haven't included. That's actually a good thing, it really should never be used, it is not a standardized header. Instead, put a cin.get() directly before your return 0; (Line 46). Re: getch() woes... 15 Years Ago by woooee getch in Python is not easy. One implementation found on the … Re: getch() and getche() 11 Years Ago by WaltP getch() blindly gets a character. getche() echos the character. Both of which you would have been able to answer in seconds by trying them. But, avoid using them because they are not standard and are only supported in a couple compilers. Re: need getch() type function for int 10 Years Ago by deceptikon `getch` reads a single key press. If you don't want to press Enter, how do you plan to know when an integer (that takes multiple key presses) ends? Re: replacement of getch() 16 Years Ago by dNetGuru getch() is also actually available in C++ while it's a … Re: Difference betn getch(),getche(),getchar() functions 14 Years Ago by rocky2008 getch() returns the character you typed without displaying it on the … would like to know what is the difference betn getchar(),getch(), and getche() functions and which should be used in which… Re: replacement of getch() 10 Years Ago by jaya patil getch() is used for constant window for the o/p. Re: Use of getch 10 Years Ago by rajii93 getch() is a predefined function that is used with the header ….This can be used both in c and c++. Using getch which consists of two words get,ch that is get… Re: Reading Scan Codes from the Keyboard 12 Years Ago by Ancient Dragon …either 0 or 224 you have to call getch() again, then convert that value to something… keystroke value negative. Such as [icode]keystroke = -getch();[/icode] [*]Add 255 to the value such as [… int main() { int keystroke; while(1) { keystroke = getch(); printf("keystroks = %d\n", keystroke); if( keystroke… Re: Linking Error 14 Years Ago by daviddoria getch() is a c language thing: [url]http://www.daniweb.com/forums/thread11811.html[/url] I think that book was wanting you to include conio.h, but as you will see if you are working in c++ you likely shouldn't be using that. Re: function changing order while executing program!!! 16 Years Ago by Salem > getch() is executed before the file is displayed.! > whats wrong? … is that you're mixing methods of input and output. getch() being a low-level, compiler specific function is likely to… level (and probably buffered) functions. What's worse is that getch() is horribly obsolete to start with, even in C programs… Re: Trying to make an interactive menu 14 Years Ago by Ancient Dragon getch() returns 224, not 0, when an arrow key is pressed. So the program has to check for both values (0 and 224) Also, getch() returns an int, not char. Re: The beging of a snake game in the console window (arrow keys) 13 Years Ago by Ancient Dragon getch() returns two bytes, not just one, when you press special … ways such as add 255 to the value return by getch(). [code] int main(int argc, char* argv[]) { int c… = getch(); if( c == 0 || c == 224) c = -getch(); printf("%d\n", c); return… Re: files in c++ 15 Years Ago by jeevsmyd getch() seems to be dead means implies that the programming is not terminating after displaying the contents of the file.. Nothing happens even if any key pressed.. !! Sorry for the ambiguity.. Re: Using strings to find the longest, second and third longest string from a file 13 Years Ago by ixmike88 getch isn't standard c/c++, as for substring, you need some way of defining that variable Re: Maximal Coordinate 9 Years Ago by Ancient Dragon >getch() is not part of the C standard. Use getchar(); instead. Why use either one? cin.get() is already in <iostream> so use it instead of adding more C-code to the program. . Re: i want the user to enter an input without obligating him to press enter 19 Years Ago by meabed … SYNOPSIS #include <curses.h> int getch(void); int wgetch(WINDOW *win); int mvgetch(int…); int has_key(int ch); -------------------------------------------------------------------------------- DESCRIPTION The [CODE]getch(), wgetch(), mvgetch() and mvwgetch(), [/CODE] routines read… Re: Ending a program with a key 11 Years Ago by deceptikon > getch() don't need press <Enter> every time after user enter any character > and getch() don't print character which user enter it That doesn't help if getch() isn't supported by the compiler. It's fine in your world of Turbo C, but your code will fail to compile almost everywhere else. Re: Help with input 19 Years Ago by jwenting getch() is platform specific, it's DOS/Win only. We try to keep code as much platform independent as possible for as long as possible. Besides, getch() gets a single character and the problem is about reading and parsing a string. Re: Help needed in graphics.h 16 Years Ago by krnekhelesh getch(); does not work in graphics.h. I mean I need to input text. To output text I know the function is outtext() or outtextxy(). I need a function like that to input text. And besides getch() is not used for that.. Re: help i cant break out of this loop 13 Years Ago by Shankye getch() completely worked fine for me .. Here is code which compiled and worked for me .. [CODE] #include <stdio.h> int main (void) { char temp; while(1) { if( (temp=getch()) == 'x') { printf("Bye"); exit(0); } printf("Looping"); } return(0); } [/CODE] Re: Hit any key to continues.... 12 Years Ago by Arch Stanton getch() with the conio.h provided with some compilers is non … method outlined at [url]http://zobayer.blogspot.com/2010/12/getch-getche-in-gccg.html[/url] you would get ANSI/ISO… Re: Use ASCII for cursor movement 10 Years Ago by Ancient Dragon … for special keys. When that happens you have to call getch() again to get the actual key code. This is one… Re: Can't interpret 17 Years Ago by Ancient Dragon getch() returns an int, not a char. And there is an open parenthesis missing in the if condition. [code] [color=red]int c; [/color] [color=blue]if( (c==getchar())!='\n')[/color] <snip> [/code] Re: "Press any key to continue" type function? 16 Years Ago by Duoas getch() and variants are not cross-platform. Your best bet is … Re: newbie 16 Years Ago by Ancient Dragon getch() is a non-standard function by Borland therefore not all compilers support it. Re: help needed 15 Years Ago by Nick Evan getch() is a non-standard function. It came with the conio.h header. (Turbo C for example). It is no longer supported in new compilers, so it would be a bad idea to use it. Re: help i cant break out of this loop 13 Years Ago by moroccanplaya getch* is getchar the same ? Re: Problems with calling a function 10 Years Ago by Ancient Dragon > getch(); //conio.h Bad suggestion using non-portable and non-standard functions, use cin.get() instead. getch() replacement 11 Years Ago by np complete …lt;<"\n Enter Password : " ; while(1) { c = getch() ; if(c! = 13 && c! = 8) { cout<… == 13) { Password[i] = '\0' ; break ; } } } Here I'm using getch() method and conio.h for accepting a key board hit…