#include <conio.h>
#include <stdio.h>
void main(void)
	 {
	 int x,y,z;
	 float w;
	 clrscr();
	 printf("plz enter ur number x=");
	 scanf("%d",&x);
	 printf("plz enter ur number y=");
	 scanf("%d",&y);
	 printf("plz enter ur number z=");
	 scanf("%d",&z);
	 w=(x+y+z)/3;
	 printf("(x+y+z)/3=%f",w);
	 getch();
	 }