# include <iostream.h> # include <conio.h> const long fibonacci(const int); int main() { clrscr( ); int number; cout<<\"\\n Enter the number = \"; cin>>number; cout<<\"\\n\\n The \"<<number<<\"_th term of fibonacci series = \"<<fibonacci(number); getch( ); return 0; } //---------------------------- fibonacci( ) ---------------------------// const long fibonacci(const int n) { if(n==0 || n==1) return n; else { long fn_1=0; long fn_2=1; long fn; for(int count=2;count<=n;count++) { fn=(fn_1+fn_2); fn_1=fn_2; fn_2=fn; } return fn; } }