Leer un número y calcular su factorial en Java.
import java.io.*; public class Factorial { public static void main(String[] args) throws IOException { InputStreamReader isr = new InputStreamReader(System.in); BufferedReader br = new BufferedReader(isr); System.out.print("Introduce un numero: "); int num = Integer.parseInt(br.readLine()); int i; long r = 1; for(i = 1; i <= num; i++) { r = r * i; } System.out.println("El factorial es: " + r); } }
Calculate the factorial of a number with Java
apenas 1 comentario ↓
esto es una chimba
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