Midterm Question 1 - Makeup

0 like 0 dislike
4.5k 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 | 4.5k 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:172.69.17.66
©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 | 11.2k 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 | 4.1k 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 | 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 | 4.8k 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