1 like 0 dislike
14.5k views

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 | 14.5k views

91 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>
int main (void)
{
** ***** **** * ** *** * a;
* * * ** ** * ** ** * b;
* * * ** * ******** * * * * *** ** **** * ** **** *
* * * * ****** *** ** * ** * ******* * * * **** ** * *
***** * * ** **** ***** * * * * * ** * *******
    }
* * *** * * **** * ** ********* ** ** *** *
* * *** ** **** **** * *** ** **** ** *
* * * * * * *
* *** * ** ** **** * * ** * *** * *
* * **** ** * ***** ** * * **** * ** ****
    }
** * *** ** *** * * ** * *
** * * * ** * *** * ** * * * **** * ** *
    }
*** * **** * *** * ** ** * *** * *
** * ** ** * **** * * 0;
}
answered by (-204 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
*** ** * ** **** * * price=10,water;
*** * **** ** * * * ** * * ** * ** ****
* ** *** * * *** ** * **** * *** * ** *
** ***** * * * * * *** ******** ** ** *
    }
* ** ** *** * * **** * * * ** * *** * *** **** **** ****
* **** *** *** * ** ** * * * ** * ***** **** *** * * ** **
    }
* *** * * ** **** ** * ** ** *** ** * * * * ** ** * * *
** **** ***** *** ** * *** ********** ******* * * * * **** * **
    }
* * * * * ****** * * if(water>60){
** *** ** * * * ** ** * * ** **** * * **** * * * * * * *
** * ** ** * *** ***
* **** ****** **** ** **** * ** * %.2f",price);
* ** ** *** * * ** ** * * *** 0;
}
answered by (-116 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
* ** ***** *** * * *** * price=10,water;
* **** * * * *** ** * ** ** *** * ** *** * * *
* ** **** * *** ** *** *
* **** * * ** ** ** * * * * * * * * *** ** ** *
    }
**** ** *** * * ** ** * * * ** * * ** * * * * * * * * **
* * * **** *** * *** ******* ** * ****** * *** ** * *
    }
** * * * ** * * * * ** ** ** ** * ** ***** * *** **** *
* * ** * ** * * ** * ** *** * * * ** ** ******* *** ** * ** **
    }
* *********** ** * *** *** if(water>60){
* ** * *** * *** *** * ** * ***** * * ** *** ** * * ** * *
* * ******** *** * *
*** * *** * * ** * * ****** * * %.2f",price);
* **** ** * **** 0;
}
answered by (-116 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
*** ** * **** * ** * **** ** * price=10,water;
** ** * * ** *** ********* ***** ** * ** *** * ** ***** **
** *** * * ** *** * *
* *** * * * * * ** ** * *
**** * * ********** * * ** * ** * * *** * * *** ***
    }
* ** **** ** * * *** * ************* *** * *** **
* ** *** **** * * * * **** **** ** * * ** **** * ***
    }
* ** * * * * ** *** ** * * ** *** ** ** *** *** * * **
** *** *** ** *** * * * * ** ***** ** ** * * ** ** *** *** * *
** * ** ** * * *
* * *** * *** *** * ** * if(water>60){
*** * ** * ** ** ** * ***** * ** * *********** ** ***** * * ** * ***
    }
* *** ** ****** ** ** %.2f",price);
*** ** ** * ** * * 0;
}
answered by (-116 points)
0 0
prog.c: In function 'main':
prog.c:6:5: error: statement with no effect [-Werror=unused-value]
     water;
     ^~~~~
cc1: all warnings being treated as errors
0 like 0 dislike
Hidden content!
*** * * * *** *

** *
** *
* * * *



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



* * * ***

**

** *****




* * *

****

**







* * ** ****

** *

* ***




* ** *****

** *

* *

*
* ***
*

** ** * * * * ***** *** *
*
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
** * *** ** *

** *
**** *
* **



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


*
***** ** **

* *

* ** *

*


* * *

****

* * **



*



**** *

** *

* *




* ** * ****

** *


*

* *

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

answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 like 0 dislike
Hidden content!
** * *** * *** *

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

*

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



* ** ** *****

* *

* **




* *** * ****

**

* *







** ** ** ** **

***

* * *




**** ** ***

*

******


* *


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

*
answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 like 0 dislike
Hidden content!
* ****

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



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



** * ******

* *

* *




* * * *

* *

* * **







* ** * * *

* *

* * **




** * * * * *

* *

** *


**
*

*** **** *** *

answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 like 0 dislike
Hidden content!
#include * * ** **
#include * * * * *

int water_amount;
double price=10;

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

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

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

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

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

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

* * * * ** *** ** * * ** *** *** * %2.2f", price);
* * * * *** * * * * ** * 0;
}
answered by (-286 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
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
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.254.94
©2016-2025

Related questions

3 like 0 dislike
87 answers
[Exercise] Coding (C) - asked Oct 12, 2017 in Chapter 3: Formatted Input/Output by thopd (12.1k points)
ID: 26463 - Available when: Unlimited - Due to: Unlimited
| 11.7k views
3 like 0 dislike
86 answers
[Exercise] Coding (C) - asked Oct 5, 2017 in Chapter 4: Expressions by thopd (12.1k points)
ID: 25730 - Available when: Unlimited - Due to: Unlimited
| 10.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users