Code for Fibonicci series

#include<stdio.h>
int main() {
 
 printf("enter the value");
 scanf("%d",&n);
 for(i=1;i<=n;i++)
 {
     printf("%d",a);
     c=a+b;
     a=b;
     b=c;
 }
    return 0;
}int n,i,a=0,b=1,c;