Created
September 28, 2022 20:50
-
-
Save danielmarquesr/dd93c54b830731778c15a5e9a1d01f94 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
(ns exercicios.exercicio | |
(:require [exercicios.data :as data])) | |
(defn atualizar-endereco | |
"Deve atualizar o endereco de um cliente e retorna o vetor de clientes. | |
A funcao deve atualizar o endereco apenas com os valores presentes no mapa do novo endereco." | |
[clientes id-cliente novo-endereco] | |
(map | |
(fn [item] | |
(if (= id-cliente (:id item)) | |
(update-in | |
item | |
[:endereco] | |
#(merge % novo-endereco)) item)) | |
clientes)) | |
(comment | |
(atualizar-endereco data/clients "5" {:rua "Alfonso"}) | |
(atualizar-endereco data/clients "3" {:estado "DF" :cidade "Brasília"}) | |
) | |
(defn- creditar-conta | |
"adiciona valor ao saldo da conta" | |
[conta valor] | |
(update conta :saldo #(+ valor %))) | |
(comment | |
(creditar-conta {:id-cliente "1" | |
:agencia "0001" | |
:saldo 10000} 250) | |
) | |
(defn- debitar-conta | |
"remove valor do saldo da conta" | |
[conta valor] | |
(update conta :saldo #(- % valor))) | |
(comment | |
(debitar-conta {:id-cliente "1" | |
:agencia "0001" | |
:saldo 10000} 1000) | |
) | |
(defn atualizar-conta | |
"funcao que atualiza conta a partir de uma funcao f. Deve retornar o mapa de contas" | |
[contas f conta valor]) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment