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A water supply company charges the water consumption, as follows:

a) Fixed amount of 10$.
b) For the first 30 cubic meters 0.6$/meter.
c) For the next 20 cubic meters 0.8$/meter.  
d) For the next 10 cubic meters 1$/meter.  
e) For every additional meter 1.2$/meter.   

Write a program that reads the water consumption in cubic meters and displays the bill.
寫一個輸入水的用量 輸出水費的程式

Example Input:

25

Output:

Cost: 25.00

Example Input 2:

44

Output:

Cost: 39.20

Example Input 3:
 

75

Output:

Cost: 72.00

 

[Exercise] Coding (C) - asked in Chapter 4: Expressions by (12.1k points)
ID: 26465 - Available when: Unlimited - Due to: Unlimited

edited by | 19.3k views

91 Answers

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Hidden content!
#include *** * *** **
#include * ***** ** * *

int water_amount;
double price=10;

int main()
{
* * * * * ** * * * ** * * * * *** ******* ** **

* * *** * * * * * **** * ** ***** ***

** *** *** * *** * ** * * ** ** ** **** = price *** ** ****** *
** * ** * * **** *** ******* * * *** ** *** * = water_amount - (water_amount - 60);
**** * * ** * * ** *
* **** **** ** ** * * * ** *** * ***

* ***** * * * * * *** * ** * **** * * * * * = price +(water_amount-50)*1;
** ** ** * * * *** *** * **** ** ** * * **** = water_amount - (water_amount - 50);
** ** *** *** ****
******* * * ** *** * * * * * * * * ** **

* * *** * ** * ****** * * *** * * ***** ****** = price ** *** ***** * *
* * * * * * **** * * * * ** ** *** ** ** **** = water_amount - (water_amount - 30);
* * *** ** * ** * *** *
** * * * * *** *** **** * **** **** *

******* ***** ** ** *** ** ** * * * ** * ** = price +(water_amount*0.6);
* * ***** * *** * * * ** *** * ** ** * * * ** = water_amount - (water_amount - 30)
* * ** *** *

** * ** **** * * ** * ** * * ** *** price);
* * * * ** *** ** * * 0;
}
answered by (-286 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 0
Your output is not exactly the same with what the question asks you to do :)
Cost: 25.00
0 0
Thanks!
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