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)

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")