Code

Author: sagargoswami2001

ASCII_Value.py

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+# Python Program to Find ASCII Value of Character.
+# (Use of ORD() Function)
+Sag = "S"
+print("The ASCII Value of", Sag, "is", ord(Sag))
+
+sag = "s"
+print("The ASCII Value of", sag, "is", ord(sag))
+
+Moh = "M"
+print("The ASCII Value of", Moh, "is", ord(Moh))
+
+moh = "m"
+print("The ASCII Value of", moh, "is", ord(moh))
+
+Gos = "$"
+print("The ASCII Value of", Gos, "is", ord(Gos))
+
+gos = "#"
+print("The ASCII Value of", gos, "is", ord(gos))

Access_Index_List.py

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+# Python Program to Access Index of a List Using For Loop.
+
+# Solution 1 : Using Enumerate Method
+list = [7,17,27,37,47]
+for index, value in enumerate(list, start=1):
+    print(index,'-',value)
+
+# Solution 2 : Not Using Enumerate Method
+list = [7,17,27,37,47]
+for index in range(len(list)):
+    value = list[index]
+    print(index,value)
+    

Add_Two_Matrices.py

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+# Python Program to Add Two Matrices.
+
+A = [[1,3,5],
+     [7,9,11],
+     [13,15,17]]
+
+B = [[2,4,6],
+     [8,10,12],
+     [14,16,18]]
+
+Result = [[0,0,0],
+          [0,0,0],
+          [0,0,0]]
+
+for i in range(len(A)):
+    for j in range(len(A[0])):
+        Result[i][j] = A[i][j] + B[i][j]
+
+for r in Result:
+    print(r)
+    

Add_Two_Numbers.py

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+# Write a Program Add Two Numbers in Python.
+# 1st Method (With Pre-defined Variables)
+# num1 = 45
+# num2 = 27
+# sum = num1 + num2
+# print("Sum is: ", sum)
+
+# 2nd Method (With User Inputs)
+num1 = float(input("Enter the First Number: "))
+num2 = float(input("Enter the Second Number: "))
+sum = num1 + num2
+print("Sum is: ", sum)

Alphabetic_Order.py

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+# Python Program to Sort Words in Alphabetic Order.
+
+# a = "Harry Potter and the Goblet of Fire"
+a = input("Enter Something Here: ")
+b = a.split()
+
+print(b)
+
+for i in range (len(b)):
+    b[i] = b[i].lower()
+
+print(b)
+b.sort()
+print(b)
+
+# for Alphabetic Order
+for i in b:
+    print(i)

Append_To_File.py

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+# Python Program to Append to a File.
+f = open("Append_To_File.txt", "a")
+f.write("\nThis is My Demo File")
+s = "\nHope You Like It"
+
+for i in range(0, 5):
+    f.write(s)
+f.close()

Append_To_File.txt

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+Hello Guys, My Name is Sagar Goswami.
+
+This is My Demo File
+Hope You Like It
+Hope You Like It
+Hope You Like It
+Hope You Like It
+Hope You Like It

Area_Of_Triangle.py

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+# Python Program to Calculate the Area of a Triangle.
+# Solution : (0.5 X Base X Height)
+height = float(input("Enter the Height of the Triangle: "))
+base = float(input("Enter the Base of the Triangle: "))
+
+area = (0.5) * height * base
+
+print("The Area of Triangle is: ", area)

Armstrong_Number.py

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+# Python Program to Check Armstrong Number.
+num = int(input("Enter a Number: "))
+order = len(str(num))
+
+sum = 0
+temp = num
+
+while temp > 0:
+    digit = temp % 10
+    # sum += digit ** 3
+    cube = digit ** order
+    sum = sum + cube
+    temp //= 10
+
+if sum == num:
+    print("It is an Armstrong Number")
+else:
+    print("It is not an Armstrong Number")

Armstrong_Number_Interval.py

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+# Python Program to find Armstrong Number in an Interval.
+lower = int(input("Enter the Lower Limit Here: "))
+upper = int(input("Enter the Upper Limit Here: "))
+
+for num in range(lower, upper + 1):
+    order = len(str(num))
+    sum = 0
+    temp = num
+    while temp > 0:
+        digit = temp % 10
+        sum += digit ** order
+        temp //= 10
+    if num == sum:
+        print(num)
+        

Calendar.py

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+# Python Program to Display Calendar.
+import calendar
+
+year = int(input("Enter Year: "))
+month = int(input("Enter Month: "))
+
+calendar = calendar.month(year, month)
+print(calendar)

Capitalize_First_Character.py

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+# Python Program to Capitalize the First Character of a String.
+
+# Method 1: Using .upper() and Slicing Concepts
+a = "sagargoswami2001"
+print(a[0].upper() + a[1:])
+
+
+# Method 2: Using Capitalize() Method
+s = "ocean"
+print(s.capitalize())
+print(s)

Catch_Multiple_Exceptions.py

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+# Python Program to Catch Multiple Exceptions in One Line.
+
+# Method 1: Handling Multiple Exceptions
+string = input("Enter Something Here: ")
+
+try:
+    num = int(input("Enter a Number Here: "))
+    print(string + num)
+except (ValueError,TypeError) as a:
+    print(a)
+    

Celsius_to_Fahrenheit.py

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+# Python Program to Convert Celsius to Fahrenheit.
+celsius = int(input("Enter Temperature in Celsius: "))
+fahrenheit = (celsius * (9/5)) + 32
+print("The Converted Value is: ", fahrenheit, 'Fahrenheit')

Check_File_Size.py

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+# Python Program to Check the File Size.
+
+# Method 1: Using os Module
+import os
+
+file_size = os.stat("C:/Users/SHIVSHANKAR/Documents/Python Programming/Python Programs for Practice/Check_File_Size.py")
+print(file_size)
+print(file_size.st_size)
+
+
+# Method 2: Using pathlib Module
+from pathlib import Path
+
+file_size = Path("C:/Users/SHIVSHANKAR/Documents/Python Programming/Python Programs for Practice/Check_File_Size.py")
+print(file_size.stat())
+print(file_size.stat().st_size)

Class_Name_Instance.py

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+# Python Program to Get the Class Name of an Instance.
+
+# Method 1: Using __class__.__name__
+class SmartPhone:
+    def name(self,name):
+        return name
+
+s1 = SmartPhone()
+print(s1.__class__.__name__)
+
+
+# Method 2: Using type() and __name__ Attributes
+class SmartPhone:
+    def name(self,name):
+        return name
+
+s1 = SmartPhone()
+print(type(s1).__name__)
+print(type(s1))

Compute_Power.py

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+# Python Program to Compute the Power of a Number.
+
+# Method 1: Using While Loop
+base = int(input("Enter the Base Number: "))
+exponent = int(input("Enter the Exponent: "))
+
+result = 1
+while exponent != 0:
+    result = result * base
+    exponent = exponent-1
+
+print("The Computed Value is", result)
+
+
+# Method 2: Using For Loop
+base = int(input("Enter the Base Number: "))
+exponent = int(input("Enter the Exponent: "))
+
+result = 1
+for i in range(exponent, 0,-1):
+    result = result * base
+
+print("The Computed Value is: ", result)
+
+
+# Method 3: Using Power() Function
+base = int(input("Enter Base Here: "))
+exp = int(input("Enter Exponent Here: "))
+
+x = pow(base, exp)
+print("The Computed Value is: ", x)
+
+
+# Method 4: Using Exponentiaition Operator
+base = int(input("Enter Base Here: "))
+exp = int(input("Enter Exponent Here: "))
+
+value = base ** exp
+print("The Computed Value is: ", value)

Concatenate_Two_Lists.py

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+# Python Program to Concatenate Two Lists.
+
+# Method 1: Using + Operator
+List1 = [3,6,9,"S","G"]
+List2 = [2,4,6,"M","G"]
+List3 = List1 + List2
+print(List3)
+
+
+# Method 2: Using Unique Values
+List1 = [3,6,9,"S","G"]
+List2 = [2,4,6,"M","G"]
+# List3 = {2,4,6,8,10,8,6,4,2}
+List3 = list(set(List1 + List2))
+print(List3)
+
+
+# Method 3: Using Extend() Function
+List1 = [3,6,9,"S","G"]
+List2 = [2,4,6,"M","G"]
+List1.extend(List2)
+print(List1)

Convert_Bytes_To_String.py

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+# Python Program to Convert Bytes to a String.
+
+print(b'My Name is Sagar Goswami \xF0\x9F\x98\x83'.decode("utf-8"))

Convert_Dec_to_Bin_&_Oct_to_Hex.py

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+# Python Program to Convert Decimal to Binary, Octal and Hexadecimal.
+decimal = int(input("Enter a Number Here: "))
+
+print("The Conversion of Decimal Number", decimal,"is: ")
+print(bin(decimal),"in Binary")
+print(oct(decimal),"in Octal")
+print(hex(decimal),"in Hexadecimal")

Convert_String_to_Datetime.py

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+# Python Program to Convert String to Datetime.
+
+# Method 1: Using DateTime Module
+from datetime import datetime
+
+date = "Jun 27 2001 4:00AM"
+print(type(date))
+
+date_time = datetime.strptime(date, "%b %d %Y %I:%M%p")
+print(date_time)
+print(type(date_time))
+
+
+# Method 2: Using Dateutil Module
+from dateutil import parser
+
+date_time = parser.parse("Jun 27 2001 4:00AM")
+print(type(date_time))
+print(date_time)

Convert_Two_Lists.py

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+# Python Program to Convert Two Lists Into a Dictionary.
+
+# Method 1: Using ZIP() And Dictionary Methods
+name = ["Sagar", "Mohit", "Goswami", "Ocean"]
+marks = [98,97,96,95]
+
+dictionary = zip(name, marks)
+print(dict(dictionary))
+
+
+# Method 2: Using ZIP() And List Comprehension
+name = ["Sagar", "Mohit", "Goswami", "Ocean"]
+marks = [98,97,96,95]
+
+dictionary = {key:value for key, value in zip(name,marks)}
+print(dictionary)

Count_Each_Vowel.py

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+# Python Program to Count the Number of Each Vowel.
+
+# Method 1 : Using Dictionary
+# s = "My Name is Sagar Goswami"
+# vowels = "aeiou"
+
+# s = s.casefold()
+# print(s)
+
+# count = {}.fromkeys(vowels,0)
+
+# for char in s:
+#     if char in count:
+#         count[char]+=1
+
+# print(count)
+
+# Method 2 : Using List And Dictionary Comprehension
+s = "My Name is Sagar Goswami"
+vowels = "aeiou"
+
+s = s.casefold()
+
+count = {key:sum([1 for char in s if char == key]) for key in vowels}
+print(count)

Count_the_Occurrence.py

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+# Python Program to Count the Occurrence of an Item in a List.
+numbers = [10,20,30,40,50,60,70,80,90,30,40]
+count_occurrence = numbers.count(30)
+print(count_occurrence)

Countdown_Timer.py

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+# Python Program to Create a Countdown Timer.
+import time
+
+def countdown(sec):
+    while sec:
+        mins, secs = divmod(sec, 60)
+        time_format = "{:02d}:{:02d}".format(mins, secs)
+        print(time_format)
+        time.sleep(1)
+        sec -= 1
+
+    print("Stop")
+
+countdown(9)

Create_Nested_Directory.py

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+# Python Program to Safely Create a Nested Directory.
+from pathlib import Path
+Path("C:/Users/SHIVSHANKAR/Desktop/New_Folder/Sagar").mkdir(parents=True,exist_ok=True)