0 like 0 dislike
932 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

 

[Exam] asked in Midterm by (12.1k points)
ID: 36750 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 932 views

19 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main(void)
{
* ** ** *** ***** c,total;
* * * ** ** * *** ** * * ** * ** * * ** *

* * * *** * *
*** * ** **
** **** ****** **** ** **** *** * ** *** *** **
*** * * *** * * **** * ** * * * * * ** * *** * ******* **
***** * * * ***** *

* * ** ** ******* if(c>30 && c<=50)
   {
** *** * * * * ** *** ** * * * *** ** ** ********* *
**** * *** * ** ** ** **** * ******* * *** ***** ** *

********* * ***
*** ** * * * if(c>50 && c<=60)
   {
* ** * * * * ** * * * * * ****** *** * * ** *
* * * * * * *** * ** ***** ** * * * * * * ** *
* *** * **** ** *
* * * * * **** * * **
   {
* * ** * ********** ** * * * * * * * * * * *** ** * ** * * * *
* *** **** ** ** * * *** * ** * ** * *** ** * * ** ***** ** *** *** *
** **** * *




}
answered by (-249 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>
#include <stdlib.h>

int main()
{
** * ** * * * **** * * * * a;
** * * * * ** *** ********* ***** ** *** * ***

** * * *** ** * * (a<=30)
** * ** ** * * ** * * * ** ** * * *** %.2f",a*0.6+10);


* * ** * * * * **** *** * (a<=50)
*** **** * * * * ** * * * **** ** **** *** * *** * * *** ** ****** * **


*** *** * * *** * * (a<=60)
*** * * * ** * ** ***** **** * *** ****** * *** ** **** ***** * ******* *


*** * * ** * * ***** (a>60)
******* ** * * *** **** * **** ** ** ** * * * *** ******** ** * ** ** * * * *

** * ****** ** ****
*** * **** ** * ** * **** 0;
}
answered by (-284 points)
0 0
prog.c: In function 'main':
prog.c:7:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Wformat=]
     scanf("%d",&a);
             ^
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* * * * *** * *** * a;
* ***** ** ** * **** **** *** ** * * ***

* * * * **** * (a<=30)
*** * ** * * * ****** ** * * ** %.2d",a*0.6+10);


** * ** ** *** * **** ** (a<=50)
** * * ** * * *** *** ** * ** ** **** ** *** * * * * * * * *** * ** *


* * * * **** * * ** * * * (a<=60)
** * * ** **** * * * ** * ** ** *** ** *** *** **** ** **** * * ** ***** *****


** * * ** * ** * * * **** (a>60)
* * * ****** * * *** ***** * **** *** * * ** *** ** ** ** * * ** ** * *

* *** ** * * * * ***
** ******* * * * * 0;
}
answered by (-284 points)
0 0
prog.c: In function 'main':
prog.c:10:22: warning: format '%d' expects argument of type 'int', but argument 2 has type 'double' [-Wformat=]
     printf("Cost: %.2d",a*0.6+10);
                      ^
prog.c:14:26: warning: format '%d' expects argument of type 'int', but argument 2 has type 'double' [-Wformat=]
         printf("Cost: %.2d",18+(a-30)*0.8+10);
                          ^
0 like 0 dislike
Hidden content!
#include * *** * ***


int main(void)

{
**** *** * **** ** *** * y, fixed_charge=10;


*** *** **** **** *** *** * *** ** **

* * ** *** * ** ** * ** (y<=30){


* ** *** ** * ** * * * *** * * ** * * *** * **
}

 if (y>30 * * * * y<=50)
*** ** ** * * * * * ***

* ** ** **** ** * * * * * * ** * * * * * * ** *** * ** * *
** * * *** *** * ****
* ** **** * * * (y>50 ** ** ** * y<=60)
**** ** ** ** ** * ** * *

** ** ** * * *** * ******* *** * *** * ** * * ** ** * ** **
 }
** *** * * ** *** ** ** ***** * ** (y>60)
** ** * * * * *****

* * * * * * **** * ******* **** * **** * * **** ** ****** *
** **** *** *** * *



return 0;

}
answered by (-107 points)
0 0
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 ** *******


int main(void)

{
* * ** *** * * ** y, fixed_charge=10;


* * * * ** * * ** * * ** * * ** * *

** * ** *** ** * (y<=30){


* * *** ****** **** * * * * * ** ** * * **** * *
}

 if (y>30 * * * ** y<=50)
* * * * ** * ** *** * * *

* *** * ** ** * * * *** * * ** * ** **** ** ***** * *
* * ****** * * * * *
** * * * ** * * ** (y>50 ** ** * y<=60)
* * ** * * ** * * * ****

* **** * * * *** *** * ** *** *** * * * * **** ** ** ***** * *
 }
** ** ** *** * * * **** * * (y>60)
* * ** * ** * * **** **

** *** * * * ** ** * * * * * ** *** ** * * * ** *** ** *
** ***** **** ** *** * **



return 0;

}
answered by (-107 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!
* ** * * * *
int main()
{
int n;
float cost;
* * * * *** *** ***
if(n>60)
* ***** * **** ** * * ** * *** ***
* * * ** ** * * *** ** *
* *** * * ***** *** ** *** ** ** *
* **** *********** *****
* * ***** * ** * ** *** ******* * ** **** *
if(n<=30)
** * * ***** * ** * * * *
** *** * * %.2f",cost);

return 0;
}
answered by (-32 points)
edited by
0 0
prog.c: In function 'main':
prog.c:13:1: error: expected declaration or statement at end of input
 return 0;
 ^~~~~~
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 0
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 * * *** *

int main(){

* * ** * *** **** * * * ** sum,n;

** * * *** * ** ** ** ** * * * * *****

*** ************ ** * ** * **
*** ** *** ***** **** * ** = 10 + n*0.6;

* ** * * * ***** ** * **** * * * * ** * * n <50)
* * ** * * ** * * = 10 + 30*0.6 + * *

* * ** * * ** * ** ** * ** ** * ** * * ** **** **
* * ** *** ** * * ** * = 10 + 30*0.6 + 20*0.8 + * *****

* * * * ** ** ** * ***** *** ***
** ** * * **** ******* ** * = 10 + 30*0.6 + 20*0.8 + 10*1.0 + ** * **

** ** *** * ***** * * * * * * ** * ** * * sum);

*** * ** *** * ** * **** 0;
}
answered by (-74 points)
0 0
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()
{
** ** **** * * ** * * ***** a,b;
* * ** ** * * ** * ** ** * ***
**** * * * ** * * ** * * * **
    {
* * *** * * ** ** * * *** ** * * **** **** * * *
** * *** * * ****
* ** ** * * * ** **** * ** *** * ** * * ****
    {
* * * *** **** * * * ***** * *** ** ** * **** ***
* * * ** *
* * * * *** ***** * * *** **** * ** * * *
* * * * *** ********* *
** * * *** * * **** * ** * * * ** **** ***** ** * * * * **
    }
* ****** * ** * ***** * * if(a>=60)
* ** ** ***** * **** *** ****
*** * * ** ** *** * **** * * * ** *** * ** * * ******* *
    }
** * *** * * * ** ** * *** * ** **** * **
}
answered by (-255 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
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>
#include ** ** ** * *

int main()
{
*** ** * ** **** *** *** n,sum;
* * *** ** ** ** ** * * * ** * * * * *

* * *** ** * * * * ** *** *** *
* *** * * ** ** *
** **** *** ** *** * * ******* ** ** ** 10+n*0.6;
** * * *** ** *** *

** * ** * * * * ** * if(n>30 && n<=50)
** *** * * * * * ** *
* * * *** * * * * *** * * * * ** **** * 10+18+(n-30)*0.8;
** * * ** * * * * *

* * *** *** ******* * * * ** if (n>50 && n<=60)
*** * *** *** **** *** * * ** ** **** * * ** *** *** ** **** *

* *** ** * * * ** * **
* * ***** * ******* * *** ** ** * ** * * ** ***** * *

*** ** ** * * ** * ******* * ****** %.2f",sum);

* * ** **** * * * * 0;
}
answered by (-127 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.254.80
©2016-2024

Related questions

1 like 1 dislike
59 answers
[Exam] asked Nov 15, 2017 in Midterm by thopd (12.1k points)
ID: 32351 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 2.1k views
0 like 0 dislike
15 answers
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36755 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 749 views
0 like 3 dislike
58 answers
[Exam] asked Nov 15, 2017 in Midterm by thopd (12.1k points)
ID: 32710 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 2.4k views
0 like 0 dislike
21 answers
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36754 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 1k views
0 like 0 dislike
22 answers
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36753 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 997 views
12,783 questions
183,443 answers
172,219 comments
4,824 users