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How to implement getch() function of C in Linux?
What is the equivalent Linux version of the conio.h header file from MS-DOS?
Is there a way to replace its functionality? e.g. getch()
I'm using
gccand the text editorGeanyto compileCcode.
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conio. h is not present in Linux. You need to use curses or ncurses .
First, don't use <conio. h> as it is not supported on online judges. So remove it and the getch() . printf("enter the number %d",&i); printf("the number %d is "&i); printf("exit");
conio.h is a C header file used with old MS-DOS compilers to create text user interfaces. Compilers that target other operating systems, such as Linux-based, 32-bit Windows and OS/2, provide equivalent functionality through other header files and libraries.
The #include <curses.h> will give you almost all of the functionality provided by conio.h.
"ncurses" needs to be installed in the first place.
If you use the Apt package manager:
sudo apt-get install libncurses5-dev libncursesw5-dev If you use rpm:
sudo yum install ncurses-devel ncurses For getch, take a look at the "NCURSES Programming HOWTO" article.
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