Python小练习四

# 使用给定的宽度打印格式化后的价格列表

width = (int)(input('Please enter width:'))

price_width = 10
item_width  = width - price_width

header_format = '%-*s%*s'
format        = '%-*s%*.2f'

print ('=' * width)

print (header_format % (item_width, 'Item', price_width, 'Price'))

print ('-' * width)

print (format % (item_width, 'Apples', price_width, 0.4))
print (format % (item_width, 'Pears', price_width, 0.5))
print (format % (item_width, 'Cantaloupes', price_width, 1.92))
print (format % (item_width, 'Dried Apricots (16 oz.)', price_width, 8))
print (format % (item_width, 'Prunes (4 lbs.)', price_width, 12))

print ('=' * width)