1 like 0 dislike
17.7k 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 | 17.7k 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:172.70.178.45
©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
| 14.3k 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
| 12.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users