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:172.70.178.45
©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