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Author: backtoaldo

simplePythonScripts/baseVar.py

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+    #variables
+x = 15                        #interger type
+
+y = 5.3                      #float type
+z = 3.0
+
+first_name = "Miami"         #string type
+second_name = "miamo yoaleu"
+last_name = "HYACINTH"
+
+   #converting a float y to interger and storing the values in another variable i
+i = int(y)
+print(i)      #print the value of i and get the different between i and y
+
+    #converting an interger x to a float and storing the values in another variable j
+j = float(x)
+print(j)      #print the value of j and get the different between j and x
+
+   #multiplication of variable x and y and print the result
+print("{0} * {1} = {2}".format(x,y,x*y))
+
+    #capitilize the content of the variable second_name
+print(second_name.capitalize())
+
+    #variable first_name is printed in uppercase letter
+print(first_name.upper())
+
+    #variable last_name is printed in lowercase letter
+print(last_name.lower())
+
+    #check if variable first_name is uppercase and answer is in boolean
+print(first_name.isupper())
+
+    #print a statement with multiple datatype
+print("Mr. %s are you %d years old? " %(first_name,x), "\n\tWhy ask?")

simplePythonScripts/conditionif.py

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+print("Grade List")
+print("==========")
+
+#You have to take the marks of the student as input from the user.
+# Then assign the grades based on marks obtained by the students.
+def gradeAssign(marks):
+    assert marks >= 0 and marks <= 100
+
+    if marks >= 90:
+        grade = "A"
+    elif marks >= 70:
+        grade = "B"
+    elif marks >= 50:
+        grade = "C"
+    elif marks >= 40:
+        grade = "D"
+    else:
+        grade = "F"
+
+    return grade
+
+
+def main():
+    marks = float(input('Enter your marks: '))
+    print("Marks: ", marks, "\nGrade: ", gradeAssign(marks))
+
+main()
+
+print("======================================================")
+
+#Python Code To Check If The Year Is A Leap Year
+#The year 2000 was a leap year, for example, but the years 1700, 1800, and 1900 were not
+def checkYear(year):
+    if (year % 4 == 0) and (year % 100 != 0) or (year % 400 == 0):
+        print(year, ' is a leap year')
+    else:
+        print(year, ' is not a leap year')
+
+
+def main():
+    year = int(input('Enter the number of rows: '))
+    checkYear(year)
+
+
+main()
+
+print("======================================================")
+print("Find the maximum Number")
+print("==========")
+
+
+def FindMaximum(n1, n2, n3):
+    if n1 > n2:
+        if n1 > n3:
+            maxNumber = n1
+        else:
+            maxNumber = n3
+    elif n2 > n3:
+        maxNumber = n2
+    else:
+        maxNumber = n3
+    return maxNumber
+
+
+def main():
+    n1 = int(input("Enter first number: "))
+    n2 = int(input("Enter Second numer: "))
+    n3 = int(input("Enter Third number: "))
+
+    maximum = FindMaximum(n1, n2, n3)
+    print("Maximum number is", maximum)

simplePythonScripts/convertToJSON.py

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+import json
+
+a = 'sring'
+b = 25
+c = 17.3
+d = [2, 3, 5, 6, 7]
+e = (7, 3, 5, 6, 2)
+
+#a set cannot be converted into json
+f = {2,5, 3, 7, 6}
+
+x = {'name':'Miano', 'age':25, 'gender':'F', 'Nationality':'Cameroon'}
+
+print(json.dumps(x))
+print("-------------------------------")
+
+print(json.dumps(e))
+print("-------------------------------")
+
+print("indent 3 json fomat",json.dumps(d, indent=3))
+print("-------------------------------")
+
+print("indent 2 json fomat",json.dumps(d, indent=2))
+print("-------------------------------")
+
+print("indent 1 json fomat",json.dumps(e, indent=1))
+print("-------------------------------")
+
+print("indent 0 json fomat",json.dumps(e, indent=0))
+print("-------------------------------")
+
+print("separator for dictionary in json fomat",json.dumps(x, separators=("; ","=")))
+print("-------------------------------")
+
+#creating a JSON file  storing data in
+with open('demo.jeson', 'w') as fh:
+    fh.write(json.dumps(a))
+fh.close()
+
+#Opening JSON file in Read mode and read from it
+fh =open('demo.jeson', 'r')
+print(fh.read())
+fh.close()
+

simplePythonScripts/demo2.py

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+import json
+
+a = 'sring'
+b = 25
+c = 17.3
+d = [2, 3, 5, 6, 7]
+e = (7, 3, 5, 6, 2)
+f = {2,5, 3, 7, 6}
+x = {'name':'Miano', 'age':25, 'gender':'F', 'Nationality':'Cameroon'}
+
+y = json.dumps(x)
+
+with open('demo.jeson', 'w') as fh:
+    fh.write(json.dumps(a))
+fh.close()
+
+fh =open('demo.jeson', 'r')
+print(fh.read())
+fh.close()
+

simplePythonScripts/demoPrime.py

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+import time
+#function for timing the execution of another function (function use for decorating other function)
+def timer(func):
+    def wrapper():
+        before = time.time()
+        try:
+            func()
+        except Exception as e:
+            print("Invalid input: ", e , "\nEnter a positve whole number:")
+        print("function took. ", time.time() - before, "second")
+
+    return  wrapper
+
+#decorator
+@timer
+#function to check for prime number
+def prime():
+    #take input from user for the checking
+    num = int(input("Enter number: "))
+
+    if num != 1:
+
+        for i in range(2,num):
+            if (num%i ==0):
+                print("Number is not prime")
+                break
+        else:
+            print("Number is Prime")
+
+
+    else:
+        print("Number is not prime")
+
+prime()

simplePythonScripts/func.py

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+   #user define function called student with parameters
+def student(name,age,*marks):         #the * on marks makes it a tuple meanin can take multiple elements
+    print('name:', name)
+    print('age:', age)
+
+    print('chemistry:\t',marks[0], '\nbiology:\t',marks[1],'\nphysic:\t\t', marks[2])
+student('Miami', 25, 70, 55, 63)
+print("------------------------------")
+
+print(student('mamo',20,58,45,96))
+print("------------------------------")
+
+    #function with parameter and double ** on sales
+def bus_owner(user_name, shop_name, **products):
+    print("Enter Username: ", user_name)
+    print("Enter shop_name: ",shop_name)
+    for keys, values in products.items():
+        print(keys, ': FCFA',values)
+bus_owner('Hyacinth', 'ElectronicShop', API=25100, itel550=55000, televisionV5=101500)

simplePythonScripts/greet.py

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+class ComplexNum:
+    def __init__(self, r=0, i=0):
+        self.real = r
+        self.img = i
+
+    def get_data(self):
+        print(f'{self.real} + {self.img}i')
+
+complex1 = ComplexNum(1,3 )
+v = complex1.get_data()
+
+complex2 = ComplexNum(2)
+complexAttri =5
+print(complex2.real, complex2.img, complexAttri)

simplePythonScripts/if_statement.py

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+    #User enter an interger value
+num= int(input("Enter number : \n"))
+    #condition check if number enterred id zero or not
+if num != 0:
+    if num>0:                                     #condition check if number is greater than zero
+        if num %2 ==0:                            #condition check if number is greater is divisible by two or not
+            print("Number is positive even ")
+        else:
+            print("Number is a positive odd ")
+    else:
+        if num%2 == 0:
+            print("Number is a Negative even")
+        else:
+            print("Number is a Negative odd")
+
+else:
+    print("number is Zero")

simplePythonScripts/intervalPrimeNumber.py

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+def prime():
+    startNum = int(input("Enter Lowest Number: "))
+    endNum = int(input("Enter Highest Number: "))
+    for num in range(startNum, endNum + 1):
+        if num>1:
+            for i in range(2, num):
+                if (num%i == 0):
+                    break
+            else:
+                print(num)
+prime()

simplePythonScripts/iterator.py

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+class ListIterator:
+    def __init__(self, a):
+        self.__list = a
+        self.__index = -1
+
+    def __iter__(self):
+        return self
+
+    def __next__(self):
+        self.__index +=1
+        return self.__list[self.__index]
+
+a = [2, 3, 6, 8, 5, 4]
+mylist = ListIterator(a)
+it = iter(mylist)
+print(it)
+print(next(it))

simplePythonScripts/lambda.py

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+def double(x):
+    return x*2
+
+def add(x , y):pass
+    #return x + y
+
+#lambda will perform this same operation (function) in line 16 and will override this function at line8 when the function is call
+def product(x, y, z):
+    return x * y * z
+
+#These statments call are functions on their own, they are lambda function which are similar to user define function shown above
+doubl = lambda i:i *2
+
+add = lambda x, y : x + y
+
+product = lambda x, y, z: x+y+z
+
+
+print(doubl(10))
+print(add(13, 21))
+print(product(10, 11, 13))

simplePythonScripts/list.py

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+    # list : a single variable that can take many values called elements
+x= [2, 5, 8, 6, 0]                   #list intergers
+y = ['Max', 5, 3.2, [2, 4]]          ##it is possible to save multiple data types values in a list
+z = ['Max', 'Jhon', 'peter', 1]
+
+print(y[0])        #print out the value of the first element at first index from the list y
+
+print(y[3])
+
+print(z[2])
+
+        #insert and remove from a list
+print(x.insert(2, 'Tome'))           #at position two in the list x, Tom is inserted
+print(z.remove('Jhon'))              #Jhon is to be remove from the list z
+
+w = z.copy()                        #this copy the content of z into the list of w
+
+

simplePythonScripts/script0.py

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+x = float(input("Enter first Number: "))
+y = float(input("Enter second Number: "))
+z = float(input("Enter third Number: "))
+print("The Max Value between {0}, {1} and {2} is {3} ".format(x,y,z,max(x,y,z)))

simplePythonScripts/tuple.py

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+  #tuple are just ad list but differ from list in that, tuples are immutable(cannot be change once created)
+x= (1, 5, 3, 7, 5)
+y= ('Man', 5, 8, 'Hyacinth')         #it is possible to save multiple data types values in a tuple as list
+  #you cannot insert or remove anything from the tuple
+
+print(x.count(5))       # count the number of 5 in the tuple
+print(len(y))           # display the number if element found in the tuple
+del(y)                  # delete the tuple y