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:172.69.59.97
©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