Midterm Question 1 - Makeup

0 like 0 dislike
1.9k 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 | 1.9k 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:172.69.59.14
©2016-2024

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 | 4.5k 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 | 1.8k 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 | 4.5k 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 | 2k 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 | 2.1k views
12,783 questions
183,443 answers
172,219 comments
4,824 users