06.05.2013 Views

presentación-PDF

presentación-PDF

presentación-PDF

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Consideraciones sobre la eficiencia de<br />

un programa.<br />

public boolean Pertenece1 (int [] A, int X)<br />

{<br />

int i;<br />

boolean encontrado = false;<br />

for (i = 0; i < A.length; i++)<br />

{<br />

if (A[i] ==X)<br />

encontrado = true;<br />

}<br />

return encontrado;<br />

}<br />

public boolean Pertenece2 (int [] A, int X)<br />

{<br />

int i = 0;<br />

while (i < A.length - 1 && A[i] != X)<br />

i++;<br />

return A[i] == X;<br />

}<br />

¿Número de iteraciones?<br />

Pertenece1 --------- La media es n.<br />

Pertenece2 --------- La media es n/2.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!