1 like 0 dislike
17.9k 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 | 17.9k 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:172.69.130.81
©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
| 14.4k 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
| 12.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users