Midterm Question 1 - Makeup

0 like 0 dislike
5.4k 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 | 5.4k 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:172.70.50.51
©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 | 13.1k 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 | 4.9k 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 | 11.9k 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 | 5.7k 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 | 5.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users