Midterm Question 1 - Makeup

0 like 0 dislike
5.5k 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 | 5.5k 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:172.69.17.58
©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 | 13.2k 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 | 4.9k 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 | 12k 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 | 5.8k 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 | 5.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users