Enunciado
Dado a y n, calcular e informar la potencia n-ésima de a, an, por productos sucesivos, para n entero positivo, cero o negativo y a <> 0.
Código
Python
def main():
a, n = int(input("Base/Base: ")), int(input("Exponente entero/Integer exponent: "))
p = 1
np = abs(n)
for i in range( 1 , np+1):
p = p * a
print( "\n", a ,' ^ ' , n , ' = ', end="" )
if n >= 0:
print( p )
else:
print( 1/p )
input( "Presionar/Press Enter to exist " )
main()
C++
#include <iostream>
using namespace std ;
#include <conio.h>
#include <math.h>
int main()
{
int a, n, p, np, i ;
cout << "Base y exponente entero/" ;
cout << "Base and integer exponent: " ;
cin >> a >> n ;
for( p=1, np = abs(n), i=1 ; i<=np ; i++, p*=a ) ;
cout << endl << a << " ^ " << n << " = " ;
if ( n>=0 )
cout << p << endl ;
else
cout << 1.0/p << endl ;
cout << endl << "Presionar/Press enter to exit " ;
getch() ;
return 0 ;
}
Pascal
Program Problema8_4 ;
var
a, n, p, np, i : longint ;
begin
write ( 'Base y Exponente entero/' ) ;
write ( 'Base and Integer exponent: ' ) ;
readln ( a, n ) ;
p := 1 ;
np := abs(n) ;
for i := 1 to np do
p := p * a ;
write( a ,' ^ ' , n , ' = ' ) ;
if n >= 0
then writeln (p)
else writeln (1/p:0:15) ;
writeln( 'Presionar/Press Enter to exit' ) ;
readln ;
end.
Diagramas


