Problem2176--Write a function for the declaration (prototype).

2176: Write a function for the declaration (prototype).

Time Limit: 1 Sec  Memory Limit: 128 MB
Submit: 441  Solved: 44
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Description

Given the ShoeType structure type-definition.Write a function for the declaration (prototype). struct ShoeType { char style; double price; }; void setSalePrice(char& style, double discountRate); The record includes style price 12 20 13 22 14 25 15 30

Input

style discountRate

Output

price

Sample Input Copy 

13 0.5

Sample Output Copy 

11

Source/Category

24 
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