#include<stdio.h>#include<conio.h>intmain(){inti,n;floatS;i=0;S=1;printf("\nNhap n: ");scanf("%d",&n);while(i<=n){S=1+1.0/S;i++;}printf("\nTong la %f",S);getch();return0;}
#include <iostream> #include <math.h> using namespace std; int main () { int n; cout<<"nhap gia tri cua n: "; cin>>n; if(n<1) { cout<<"nhap lai gia tri cua n: "<<endl; main (); } float sum = 1;
for(int i=1;i<=n;i++) { sum = 1.0/( 1 + sum ); } cout<<"gia tri can tim la: "<<sum<<endl; }