Midterm Question 1 - Makeup

0 like 0 dislike
6.2k 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 | 6.2k 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:104.23.243.109
©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 | 14.7k 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 | 5.5k 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 | 13.5k 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 | 6.4k 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 | 6.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users