semana 9 mecanica
TRANSCRIPT
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8/16/2019 Semana 9 Mecanica
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1. Ingresar un numero. Mostrar en sentido inverso.
package javaapplication42;
import java.util.Scanner;
public class JavaApplication42 {public static void main String!" args# {
int a$b$c%&;
Scanner teclado%ne' Scanner S(stem.in#;
S(stem.out.print )*umero +)#;
b%teclado.ne,tInt #;
'-ile b &#{
a%b/1&; b%b01&;
c%c 1& a;
3
S(stem.out.println ))#;
S(stem.out.println )Inverso+ ) c#;
3
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2. Determinar la suma de N primeros términos de la siguiente serie:1/2 + 1/4 +1/6 +…
package ejercicio2;
import ja a.util.!canner;
pu"lic class #jercicio2 $ pu"lic static oid main%!tring&' args( $ dou"le a)* ")2 c)1 n; !canner teclado)ne, !canner%!-stem.in(; !-stem.out.print% N mero de 0érminos : (; n)teclado.ne t nt%(; ,3ile%c )n($ a)a+1/"; ")"+2; c)c+1;
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!-stem.out.println% a suma es: +a(; 55
. ngres n n meros - determine la suma de los n meros positi os suma denegati os - la cantidad de ceros.