Midterm Question 1 - Makeup

0 like 0 dislike
3.1k 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 | 3.1k 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:172.71.178.75
©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 | 8k 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 | 2.9k 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 | 7.1k 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 | 3.4k 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 | 3.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users