To find the sum of two numbers
# PROGRAM
num1=input('Enter the first no. : ')
num2=input('Enter the second no. :' )
sum=num1+num2
print 'The sum of ',num1,'and ',num2,' is ',sum
num1=input('Enter the first no. : ')
num2=input('Enter the second no. :' )
sum=num1+num2
print 'The sum of ',num1,'and ',num2,' is ',sum