7/21/2019 ITA_Practica Dirigida 1

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Principios deAlgoritmos

Datos y Expresiones

Prctica Dirigida 1

Objetivos :

- Identifcar el tipo de constante.- Crear nombres de variables.- Construir y evaluar expresiones matemticas.

1. Determinar el tipo de constantes que representan los siguientes eemplos !

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1.2. true %%%%%%%%%%%%%%%%%%%%.1.3. -.$+ %%%%%%%%%%%%%%%%%%%%.

#. scriba tres nombres de variable para cada nombre que se indica !

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". Indique si los siguientes nombres de variables estn bien escritos, de no ser as7, expliquepor qu8!

9ariable :ien ; mal 1 %%%%%%.. %%%%%%%%%%%%%%%%%%%%%%%%..".". :?)I(-1 %%%%%%.. %%%%%%%%%%%%%%%%%%%%%%%%..".+. 5@# %%%%%%.. %%%%%%%%%%%%%%%%%%%%%%%%..".$. 'CBDI?* %%%%%%.. %%%%%%%%%%%%%%%%%%%%%%%%..".. "#E %%%%%%.. %%%%%%%%%%%%%%%%%%%%%%%%..".2. IFPG5E? " %%%%%%.. %%%%%%%%%%%%%%%%%%%%%%%%..".3. #D5CE? %%%%%%.. %%%%%%%%%%%%%%%%%%%%%%%%..".H. @32# %%%%%%.. %%%%%%%%%%%%%%%%%%%%%%%%..".1 t".com %%%%%%..

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+. Gtilice los operadores matemticos para transormar las siguientes expresiones

algebraicas!+.1. $@

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Ing Edwin Vallejos Attilano 1

7/21/2019 ITA_Practica Dirigida 1

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Principios deAlgoritmos

+.$. M & E%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%..

@+.. A - ":#

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$@ & 3

$. ?btenga las expresiones algebraicas que dieron origen a las siguientes expresiones!

$ .1. x N + O " E

$.#. K# C & $ :L ; A

$.". ; K K I - # L N "L

$.+. D O C ; K & 1 L

$.$. K K C & D L N #L ; K A & : N # L

. ?btenga el resultado de las siguientes expresiones, tenga en cuenta la prioridad deoperadores !

.1. " & $ + & 3 ; # O

.#. & 1 ; 1 O H mod $ & + mod 3

.". K # # & # N" " L ; K # " & 1 L

.+. K # mod 2 mod + mod # & 1 L 1

.$. #+ ; " mod $ 1 & $

.. K $ Q " Q " Q # O 1 N 1 L 1

.2. $ & " # O K + & K " O 1 # L & $ O K " # O + L L

!a verdadera caridad no es dar al necesitado" sino evitar#$e el necesitado exista%

&' Vigil

Ing Edwin Vallejos Attilano (