Merge pull request mouredev#6155 from JheisonQuiroga/main

#1 - Python

Author: Roswell468

Roadmap/01 - OPERADORES Y ESTRUCTURAS DE CONTROL/python/JheisonQuiroga.py

@@ -0,0 +1,141 @@
+# asignement operator
+n1 = 10
+n2 = 3
+n1 += 2 # same that n1 = n1 + 2
+
+# Aricmethic operators
+add = 2 + 2
+sub = 3 - 2 
+mult = 5 * 2 
+div = 10 * 2 # 5.0 (Division always return a float number)
+mod = 10 % 3 # Module (return the reaminder) 1 
+floor_division = 10 // 3 # 3, Return a integer of division
+exponential = 2 ** 3 # 2 * 2 * 2
+
+#Logic operators
+"""
+AND = Return True if both conditions are true
+OR = Return True if one of the statement is true
+NOT = Invert the result, if not True = False 
+"""
+print(3 < 5 and 4 < 5) # True
+print(3 < 5 and 5 < 5) #False
+print(3 < 5 or 5 < 5) #True
+print(3 < 2 or 4 < 2) #False
+print(not True) #False 
+print(not False) #True
+
+#Comparison operators
+"""
+== equal
+> mayor than
+>= mayor or equal than
+< menor than
+<= menor or equal than
+!= not equal or diferent
+"""
+print("-----Comparison Operators-----")
+print(3 == 2) # False
+print(3 == 3) #True
+print(3 > 2) #True
+print(3 > 3) #False
+print(5 >= 2) #True
+print(2 >= 3) #False
+print(2 < 3) #True
+print(3 < 2) # False
+print(2 <= 2) #True
+print(2 <= 1) #False
+print(2 != 3) #True
+print(3 != 3) #False
+
+print("-----Identity Operators-----")
+"""
+Identity Operators are used to compare objects
+IS = is the same object?
+IS NOT = Is no the same object
+"""
+x = 10
+y = 8 
+print(x is 5 + 5) # True, because 10 is equal that 5+5=10
+print(y is not 4 * 2) # False, because 8 is 8
+
+print("-----Membership operators-----")
+"""
+Are used to test if a statement is present in an object
+IN = Return True if a Sequence specific in an object
+NOT IN = Return True if a statement specific is not present in the object 
+"""
+print(f"'D' in 'Duban:' {'D' in 'Duban'}")
+print(f"'S' not in 'Duban': {'S' not in 'Duban'}") #True
+
+
+print("-----Bit Operators-----")
+"""
+Integer numbers to binary numbers
+AND (&)
+OR (|)
+XOR (^)
+NOT (~)
+MOVE TO RIGHT (>>)
+MOVE TO LEFT (<<)
+"""
+a = 10 # 1010
+b = 3 # 0011
+
+print(f"AND: 10 & 3 = {a & b}") # 0010 = 2
+print(f"OR: 10 | 3 = {a | b}") # 1011 = 11
+print(f"XOR: 10 ^ 3 = {a ^ b}") # 1001 = 9
+print(f"NOT: {~10}") 
+print(f"Desplazamiento a la derecha: 10 >> 2 = {10 >> 2}") # 0010 = 2
+print(f"Desplazamiento a la izquierda: 10 << 2 = {10 << 2}") # 101000 = 40
+
+
+print("-----Control estructures-----")
+#Conditionals
+"""
+if- elif - else
+"""
+print("IF STATEMENT")
+grade = -1
+if 9 <= grade <= 10: # if
+    print("Excelent")
+elif 6 <= grade < 9:  # elif
+    print("Aprobbed")
+elif 0 <= grade <= 5:
+    print("Reprobbed")  
+else:
+    print("Invalid grade")
+
+# Iteratives
+
+"""
+while
+"""
+counter = 1
+while counter <=10:
+    print(counter)
+    counter += 1
+
+# for
+# Using the range function
+my_list = ["Orange", "Pineapple", "Strawberry", "Watermelon"]
+for i in my_list:
+    print(i) # Print each element of my list
+
+#try - except
+
+try:
+    number = int(input("enter a int number: "))
+except:
+    print("X is not integer")
+else:
+    print(f"your number: {number}")
+finally:
+    print("Continue with the program")
+
+
+"""Extra difficulty"""
+
+for num in range(10,56):
+    if num % 2 == 0 and num != 16 and num % 3 != 0:
+        print(num)