Midterm Question 1 - Makeup

0 like 0 dislike
2.7k 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 | 2.7k 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:172.69.17.150
©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 | 6.9k 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 | 2.6k 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 | 6.3k 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 | 3k 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 | 3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users