print
def hello():
print 'Hello!'
def area(width,height):
return width*height
def print_welcome(name):
print 'Welcome,',name
name = raw_input('Your Name: ')
hello(),
print_welcome(name)
print
print 'To find the area of a rectangle,'
print 'Enter the width and height below.'
print
w = input('Width: ')
while w <= 0:
print 'Must be a positive number'
w = input('Width: ')
h = input('Height: ')
while h <= 0:
print 'Must be a positive number'
h = input('Height: ')
print 'Width =',w,' Height =',h,' so Area =',area(w,h)