Ejemplo: Metodología de soluciòn

Ejemplo: Metodología de solución

Aplica la metodología para resolver el siguiente problema:

Calcular la suma de los números impares comprendidos entre 1 y 50 ya final mostrar el resultado.

Ø Identificación del problema

§  Calcular la suma de los números

Ø Planteamiento de alternativas de Solución

§  Comenzar desde 1 e irle sumando 2 hasta llegar al resultado de obtener la suma.

§  Dividir los números del 1 al 50 y si sobra es impar y hacer la suma.

Ø Elección de una alternativa

§  Comenzar desde 1 e irle sumando 2 hasta llegar al resultado de obtener la suma.

Ø  Desarrollo de la solución

§  Comenzar desde el numero 1 e irle sumando 2 hasta llegar al resultado.

→     Número impar

→     Suma

Inicio

1)      Iniciar número impar = 1

2)      Iniciar suma = 0

3)      Suma = suma+ número impar

4)      Número impar = numero impar+2

5)      Repetir pasos 3 y 4 mientras número impar <=50

6)      Dar el resultado

Ø Evaluación de la solución

Suma                                                                                                                                           Numeró impar

0                                                                                                                                                                                1

3                                                                                                                                                                                2

8                                                                                                                                                                                5

15                                                                                                                                                                             7

249                                                                                                                                                                           9

35                                                                                                                                                                           11

48                                                                                                                                                                           13

63                                                                                                                                                                           15

80                                                                                                                                                                           17

99                                                                                                                                                                           19

120                                                                                                                                                                         21

143                                                                                                                                                                         23

168                                                                                                                                                                         25

195                                                                                                                                                                         27

224                                                                                                                                                                         29

255                                                                                                                                                                         31

290                                                                                                                                                                         33

327                                                                                                                                                                         35

360                                                                                                                                                                         37

405                                                                                                                                                                         39

446                                                                                                                                                                         41

489                                                                                                                                                                         43

534                                                                                                                                                                         45

580                                                                                                                                                                         47

624                                                                                                                                                                         49

1                                                                                                                                                                                 

 

625