1 like 0 dislike
18k 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 | 18k 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:172.70.194.138
©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
| 14.5k 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
| 12.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users