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:108.162.241.33
©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 | 3.9k 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 | 9.9k 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 | 4.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users