#2 - Python

Author: Alexander Carreno

Roadmap/02 - FUNCIONES Y ALCANCE/python/carrenoalexander.py

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+"""
+ * Funciones
+"""
+
+# Simple
+
+def language():
+    print("Python")
+
+language()
+
+# Con retorno
+
+def return_language():
+    return "Python"
+
+print(return_language())
+
+# Con multiples retornos
+
+def multiple_return_language():
+    return "This is", "Python"
+
+text, language = multiple_return_language()
+
+print(text)
+print(language)
+
+# Con un argumento
+
+def argument_language(language):
+    print("The language is", language)
+
+argument_language("Python")
+
+# Con varios argumentos
+
+def arguments_language(language, version):
+    print(f"The language is {language} and the version is {version}")
+
+arguments_language("Python", "3.12.3")
+
+# Con un argumento predeterminado
+
+def default_argument_language(language="not JavaScript"):
+    print("The language is", language)
+
+default_argument_language()  # JavaScript
+default_argument_language("Python")
+
+# Con argumentos posicionales
+
+def positional_arguments_language(language, version):
+    print(f"The language is {language} and the version is {version}")
+
+positional_arguments_language(version="3.12.3", language="Python")
+
+# Con un numero de variables de argumentos (args)
+
+def args_language(*languages):
+    for language in languages:
+        print(language)
+
+args_language("Python", "JavaScript", "TypeScript")
+
+# Con un nuemero de argumentos de palabras clave (kwargs)
+
+def kwargs_language(**languages):
+    for key, value in languages.items():
+        print(f"{key}: {value}")
+
+kwargs_language(language_1="Python", language_2="JavaScript", language_3="TypeScript")
+
+# * Funciones dentro de funciones
+
+def other_function():
+    def inside_function():
+        print("Inside function")
+            
+    inside_function()
+
+other_function()
+
+# * Algunas funciones ya creadas del lenguaje
+
+print("Hello")
+print(type("Hello"))
+print(len("Hello"))
+print("Hello".upper())
+print("Hello".find("o"))
+
+# * Variable LOCAL y GLOBAL
+
+global_variable = "Variable global"
+
+def scope():
+    local_variable = "Variable local"
+    print(f"{local_variable} and {global_variable}")
+
+print(global_variable)
+# print(local_variable) # Error es local, no se puede acceder
+
+scope()
+
+"""
+ * Extra
+"""
+
+def extra(text_1, text_2):
+    count = 0
+    for number in range(1, 101):
+        if number %3 == 0 and number %5 == 0:
+            print(text_1, text_2)
+        elif number %3 == 0:
+            print(text_1)
+        elif number %5 == 0:
+            print(text_2)
+        else:
+            print(number)
+            count += 1
+    return count
+
+print(extra("Language", "Python"))