Midterm Question 1 - Makeup

0 like 0 dislike
4.4k 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 | 4.4k 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:172.70.127.116
©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 | 11.1k 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 | 4k 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 | 10k 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 | 4.7k 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 | 4.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users