Midterm Question 1 - Makeup

0 like 0 dislike
4.4k 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 | 4.4k 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:172.70.100.82
©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 | 11k 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 | 3.9k 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 | 9.9k 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 | 4.7k 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 | 4.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users