1 like 0 dislike
17.3k 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 | 17.3k 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:172.69.17.58
©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
| 13.8k 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
| 12.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users