Midterm Question 1 - Makeup

0 like 0 dislike
6.8k 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

 

[Exam] asked in Midterm by (12.1k points)
ID: 36750 - Available when: 2017-11-15 14:10 - Due to: Unlimited | 6.8k 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
commented by (4.3k points)
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);
             ^
commented by (4.3k points)
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);
                          ^
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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;
 ^~~~~~
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
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
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.94
©2016-2026

Related questions

1 like 1 dislike
59 answers
Midterm Question 1
[Exam] asked Nov 15, 2017 in Midterm by thopd (12.1k points)
ID: 32351 - Available when: 2017-11-15 14:10 - Due to: Unlimited | 16.3k views
0 like 0 dislike
15 answers
Midterm Question 6 - Makeup
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36755 - Available when: 2017-11-15 14:10 - Due to: Unlimited | 6.1k views
0 like 3 dislike
58 answers
Midterm Question 6
[Exam] asked Nov 15, 2017 in Midterm by thopd (12.1k points)
ID: 32710 - Available when: 2017-11-15 14:10 - Due to: Unlimited | 14.7k views
0 like 0 dislike
21 answers
Midterm Question 5 - Makeup
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36754 - Available when: 2017-11-15 14:10 - Due to: Unlimited | 6.9k views
0 like 0 dislike
22 answers
Midterm Question 4 - Makeup
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36753 - Available when: 2017-11-15 14:10 - Due to: Unlimited | 7.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users