Sum of Digits, Reverse A Numbers, Check Palindrome Number Or Not - Python CBSE
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12-09-2020    73 times
Digits Sum ReversePlindromePython CBSE

Write a program to find out the sum of the digits of a number. Number should read from the user or keyboard.

	no=int(input("Enter a number"))
	s=0
	while(no>0):
		r=no%10
		s=s+r
		no=no//10   #return integer part of the result
	print("Sum is :",s)

Write a program to find out reverse of a number. Number should read from the user or keyboard.

	no=int(input("Enter a number"))
	s=0
	while(no>0):
		r=no%10
		s=(s*10)+r
		no=no//10   
	print("Reverse numbers is :",s)
Private Teacher

Write a program to check a number is palindrome or not. Number should read from the user or keyboard.

	no=int(input("Enter a number"))
	temp=no
	s=0
	while(no>0):
		r=no%10
		s=(s*10)+r
		no=no//10
	if(s==temp):
		print(temp," is a palindrom Number")
	else:
		print(temp," is not a palindrom Number")
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Arnab De
I have over 16 years of experience working as an IT professional, ranging from teaching at my own institute to being a computer faculty at different leading institute across Kolkata. I also work as a web developer and designer, having worked for renowned companies and brand. Through tutorialathome, I wish to share my years of knowledge with the readers.
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