t = int(input("请输入商品类型个数:"))
total = 0
goods = []
prices = []
nums = []
for i in range(t):
good = input("商品名称:")
price = float(input("商品价格:"))
num = int(input("商品数量:"))
goods.append(good)
prices.append(price)
nums.append(num)
print()
print("商品信息如下:")
print("商品名称\t商品价格\t商品数量")
for i in range(t):
print("%s\t%.2f\t%d"%(goods[i],prices[i],nums[i]))
total += prices[i]*nums[i]
print("商品总价:",total)
