# Function declaration
def area (width, height) :
return width * height
# Calculation and result
size = area (3.0, 2)
print ('Area is %f\n' % size)
# Function declaration
def square (s) :
return s * s
# Calculation and result
i = square (5)
print ('i is %d\n' % i)
# Function declaration
def sum (i1, i2, i3) :
return i1 + i2 + i3
# Calculation and result
print ('Sum is %d\n' % sum (1, 2, 3))
# Variable declaration
first = 'John'
last = 'Doe'
# Calculation and result
full = first + ' ' + last
print ('The name is %s\n' % full)
# Function declaration
def area (width, height) :
return width * height
# Calculation and result
size = area (3.0, 2.0)
print ('Area is %f\n' % size)