1 like 0 dislike
14.1k 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 | 14.1k 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:172.69.58.140
©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
| 11.2k 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
| 10k views
12,783 questions
183,442 answers
172,219 comments
4,824 users