1 like 0 dislike
25.6k 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 | 25.6k 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:162.159.115.10
©2016-2026

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
| 20.3k 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
| 18.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users