Midterm Question 1 - Makeup

0 like 0 dislike
5.3k 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 | 5.3k 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:172.70.80.196
©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 | 12.9k 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 | 4.8k 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 | 11.8k 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 | 5.6k 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 | 5.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users