Midterm Question 1 - Makeup

0 like 0 dislike
3.3k 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 | 3.3k 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:172.69.6.250
©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 | 8.3k 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 | 3k 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 | 7.5k 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 | 3.5k 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 | 3.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users