1 like 0 dislike
20.8k 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 | 20.8k 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:172.69.214.39
©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
| 16.7k 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
| 14.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users