피보나치 수 5(10870)
Last updated
Last updated
55import java.util.*;
public class Main{
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
System.out.println(f(n));
}
public static int f(int n){
if(n==0) return 0;
else if(n==1) return 1;
else return (f(n-1)+f(n-2));
}
}import java.util.*;
public class Main{
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
System.out.println(f(n));
}
public static int f(int n){
if(n<2)
return n;
else{
int i, tmp, current=1, last=0;
for(i=2; i<=n; i++){
tmp=current;
current+=last;
last=tmp;
}
return current;
}
}
}