# 计算你跟你对象的钱
def sum(money1, money2):
print(money1 + money2)
sum(150,120)
sum(180,150)
# 换算汇率
def count_rate(money, money2,rate):
print((money + money2)*rate)
count_rate(150,120,0.7)
count_rate(180,150,0.7)
count_rate(150,120,100)
count_rate(180,150,100)
print("*" * 90)
def count_rate(rate): # 为了保留汇率
def sum(money,money2):
print((money + money2)* rate)
return sum
sum_usa = count_rate(0.7)
sum_usa(150,120)
sum_jpn = count_rate(100)
sum_jpn(150,120)
sum_usa(1000,2000) # 不用继续修改汇率,只用传部分参数
def sum(money1, money2):
print(money1 + money2)
sum(150,120)
sum(180,150)
# 换算汇率
def count_rate(money, money2,rate):
print((money + money2)*rate)
count_rate(150,120,0.7)
count_rate(180,150,0.7)
count_rate(150,120,100)
count_rate(180,150,100)
print("*" * 90)
def count_rate(rate): # 为了保留汇率
def sum(money,money2):
print((money + money2)* rate)
return sum
sum_usa = count_rate(0.7)
sum_usa(150,120)
sum_jpn = count_rate(100)
sum_jpn(150,120)
sum_usa(1000,2000) # 不用继续修改汇率,只用传部分参数