Midterm Question 1 - Makeup

0 like 0 dislike
3.2k 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 | 3.2k 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:172.70.127.78
©2016-2025

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 | 8.1k 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 | 3k 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 | 7.4k 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 | 3.5k 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 | 3.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users