Midterm Question 1 - Makeup

0 like 0 dislike
2.7k 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 | 2.7k 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:172.71.254.21
©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 | 6.9k 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 | 2.6k 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 | 6.3k 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 | 3k 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 | 3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users