Fibonacci Series

#include<stdio.h>
#include<conio.h>
#include<windows.h>
#include<string.h>
main()
{int a=0,b=1,c,n,i;
printf("Enter a Number");
scanf("%d", &n);
printf("Fibonacci Series is : %d+",b);
for(i=0;i<n;i++)
{c=a+b;
printf("%d+",c);
a=b;
b=c;
}
getch();
}