Getch function >> conio.h Header file >> Library Functions in C Programming

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Getch function >> conio.h Header file >> Library Functions in C Programming

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What it does :

1. Getch accepts character from console (keyboard)
   
2. Character accepted  does not echoes to the screen [not displayed on screen ]
3. Char entered is not displayed on the screen . 
4. It waits untill it gets a input so it can be used as a screen stopper
5. Header File : conio.h 

int getch(void);

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Live Examples :

  #include"stdio.h"
  #include"conio.h"
  void main(void)
  {
     char ch;
     printf("Hello"); // Screen is paused until we input a character
     getch();
  }

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Output :

Hello         // character accepted by getch is not displayed

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Tags / Keywords : | Conio.h, getch

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