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:172.70.131.189
©2016-2026

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 | 13.5k 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 | 5k 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 | 12.4k 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