Write a program to find avarege of Five numbers until the user wants to quit

   1:  #include<stdio.h>

   2:  #include<conio.h>

   3:  void main()

   4:  {

   5:  int i;

   6:  float x,sum;

   7:  char q;

   8:  do

   9:  {

  10:  sum=0.0;

  11:  printf("Enter the five num:\n");

  12:  i=0;

  13:  while(i<5)

  14:  {

  15:  scanf("%f",&x);

  16:  sum+=x;

  17:  i++;

  18:  }

  19:  printf("sum=%f\n",sum);

  20:  printf("Type 'q' to quit:");

  21:  q=getche();

  22:  }while(q!='q'&&q!='Q');

  23:  getch();

  24:  }