Write a program to calculate n term of Fibonacci series using for loop 0,1,1,2,3,5,8.....

//Write a program to calculate n term of Fibonacci series using for  loop 0,1,1,2,3,5,8,.....
#include<stdio.h>
#include<conio.h>
void main()
{
 int n,i,a,b,c=0;
 clrscr();
 printf("Enter value of n:");
 scanf("%d",&n);
 a=0;
 b=1;
 if(n=1)
 printf("0");
 else if(n>=2)
 {
  printf("0,1");
  for(i=1;i<n-1;i++)
  {
   c=a+b;
   printf("%d",c);
   a=b;
   b=c;
  }
 }
 getch();
}