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

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

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What it does :

1. Getche accepts character from console
2. Character accepted  echoes to the screen [ displayed on screen ]
3. Header File : conio.h
   

int getche(void);

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Live Examples :

  #include"stdio.h"
  #include"conio.h"
  void main(void)
  {
     char ch;
     printf("Input a character:");
     ch = getche();
     printf("\nYou input a '%c'\n", ch);
  }

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Output :

You input a 'x'

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Ways of Using getche function :

Way 1 : To Loop back

void main()
{
 char ch;
 do 
  {
      printf("You are in Do while Loop ");
       printf("Do you want to continue , Y to continue , N to quit ");
       ch = getche();
  }while(ch!='N');
}

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Tags / Keywords : | Conio.h, getche

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