Armstrong Program in Python | Reverse Number or String in Python | Palindrome Program in Python

Опубликовано: 10 Январь 2022
на канале: Code Factory

Armstrong Program in Python | Reverse Number or String Program in Python | Palindrome String or Number Program in Python

#palindrome #armstrong #reverse #computerscience #python #programming #coder #codinglife #btech #technology #programminglanguages

Code of this Video:
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1# Write a program to check whether a Number is Armstrong Number or Not!
153 = 1**3 + 5**3 + 3**3
1 + 125 + 27
num = int(input('Enter a Number: '))
temp = num
sum = 0
while temp > 0:
digit = temp % 10 #153/10 remainder 3, 15/10 remainder 5
sum += digit**3
temp //= 10 #153/10 Quotient 15, 15/10 quotient 1
if sum == num:
print(f'{num} is Armstrong Number')
else:
print(f'{num} is Not Armstrong Number')

2# Write a program to find Reverse a Number
Write a program to find Reverse of a String.

Reverse String Example
var_String = "CodeFactory"
rev = var_String[::-1]
print(f'Reverse string of {var_String} is {rev}')

Reverse Number Example
var_num = 54321
temp = var_num
rev = 0
while temp != 0:
digit = temp % 10
rev = rev*10 + digit
temp //= 10
print(f'Reverse number of {var_num} is {rev}')

3# Write a program to check a number is Palindrome or not.
Write a program to check a String is Palindrome or not.

Palindrome String Example
'madam', 'racecar' is palindrome String
var_string = input("Enter String: ")
rev = var_string[::-1]

if rev == var_string:
print(f'{var_string} is a Palindrome')
else:
print(f'{var_string} is not a Palindrome')

Palindrome Number Example
15351 is palindrome Number
var_num = int(input("Enter a Number: "))
temp = var_num
rev = 0
while temp != 0:
digit = temp % 10
rev = rev*10 + digit
temp //= 10
if rev == var_num:
print(f'{var_num} is a Palindrome')
else:
print(f'{var_num} is not a Palindrome')
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