Fibonacci Series using For loop #c

The Fibonacci Series is like  0,1,1,2,3,5,8,13------------

or

0 ,  0+1, 1+1 ,2+1, 3+2, 5+3, 8+5

// A program to display Fibonacci Series using For loop in c.




#include<stdio.h>

#include<conio.h>

void main()
{
int n,i,x=1,y=0,z=0;

clrscr();

printf("Enter the limit\n");

scanf("%d",&n);

for (i=1;i<=n;i++)

    { printf("%d,",z);

      z=x+y;

      x=y;

      y=z;

      }
      getch();
      }