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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 | 24.2k 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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