Created
July 26, 2016 15:41
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import java.util.Scanner; | |
/** | |
* | |
* @author vtorr_000 | |
*/ | |
public class Main { | |
// Fibonacci recursivo por pila | |
public static int fiboPila(int n) { | |
switch (n) { | |
case 0: | |
return 0; | |
case 1: | |
return 1; | |
default: | |
return fiboPila(n - 1) + fiboPila(n - 2); | |
} | |
} | |
// fibonacci recursivo por cola | |
public static int fiboCola(int n) { | |
int r = 1, k = 0; | |
return fiboCola(n, r, k); | |
} | |
private static int fiboCola(int n, int r, int k) { | |
switch (n) { | |
case 0: | |
return k; | |
case 1: | |
return r; | |
default: | |
return fiboCola(n-1, r + k, r); | |
} | |
} | |
public static void main(String[] args) { | |
Scanner scanner = new Scanner(System.in); | |
System.out.print("Digite número:"); | |
int input = scanner.nextInt(); | |
System.out.printf("El número fibonacci para %d por método pila es %d\n", input, fiboPila(input)); | |
System.out.printf("El número fibonacci para %d por método cola es %d\n", input, fiboCola(input)); | |
} | |
} |
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