0 like 0 dislike
991 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
| 991 views

19 Answers

0 like 0 dislike
Hidden content!
*** ** *** * * **
int main (){
int a,b,c;
float **** ** *** *
***** * *** first your * * ** ** **
**** **** ** * * ** ** *
* * *** * *
* * *** ** * ** * * *
** * * *** second your meters: *** **
* ** * * * *** * * *
* ***** * *
****** *** * * * * * **
* * ** * * * second your meters: ****
**** ******* ** ***
** ** **** **
* * * ** *** * ** * **

return 0;
answered by (16 points)
0 0
prog.c: In function 'main':
prog.c:18:1: error: expected declaration or statement at end of input
 return 0;
 ^~~~~~
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main(){
    float a,b,c,d,t;
*** ***** ** * * * * ** * * ** * * *
* * ** ** * * * * * * * **
* * ****** ** * ** * ** * * * * *** ** ** ** **
*** **** * * ** * * * ** * ** **
* ** *** * ******* ** * *** * * * * * ***** **** ** *
* * * ****** **** * * *** * * *** ** *** ***
** ** * ** *** ** * * * *** * * * * ***** **** * *
** * * ** ****** ** **** *
** ** * * ** * *** *** * * * **** **** ****

****** ** * ** * * * * ** * * * * %.2f",t);
}
answered by (-32 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{

*** *** *** ***** * usage,cost,contant=10;

*** *** * * ** * * * **** * *** **** ** * *

* * * * ** ** * *** (usage>0 && usage<=30){
** **** ******* * *** * * * ** * * *** *** * ** ** contant);
** ** * * **** ***** * **** **** *** * ** ****** ** %.2f",cost);
* * ******* ** * * ** *
**** ***** * ******** * * ** && usage<50){
*** * * * ** ** * * * ** * * *** * * * *** ** ** * + (30*.6)+ contant;
* *** * * * * **** * ** * * **** *** *** ** * *** %.2f", cost);
** *** * *** * * *
*** * ** *** * ** * * * ****** * * ** * * **** **** * *
* * * * ** ** * *** ** ***** ** * ***** * *** * ** **** ** * * ** **
* * ** * ** * ** *** *** ** * *** *** * ** ** **** %.2f",cost);
* ** * * ** ** * * **
**** ** *** ** ** *** if(usage>60){
** ** * * * * * *********** *** ** ** ** * *** * * *** ****** **** *******
* * * * *** *** * ** * *** *** ** ** *** * * * * %.2f",cost);
** * * * *
**** **** * * * ** ** * * ** 0;
}
answered by (-167 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* *** * ** * * ** wc;
* * *** * * * * ** * ** total=0;
*** *** ** ***** *** * tab1;
** ** *** * ** * ** ** * * * tab2;
** * * ** **** nt;
*** ** * **** *** * *** nt1;

* ** *** * ** ***** * ** * *** * **

** * *** *** * * * **** * **
    {
** ** ** ** * * * * * * ** * ** *** * *** ** *
    }

*** * * * * ** * ** * ******* **** ** ** ** * *
    {
* ******* * ** *** * * ** * * * * ** ** * ** *
***** *** ** * ** **** * *** **** ** * *** ** * *

*** * ** ** * **** * ** *** ** *** ** ** ** * ***
* * * * **** * * * * ** * ** *** *** * ** **
** ** ** ** *** * ** ** * ** ** * * ** * *** ** * **** ** ** *
** * ***** * *** * *** * * ****** * * **
* *** * * * * ** *** * * * * ***** ***
*** ***** * *** * * ** * ***** * *
* * *** * * * * * *** **** ***** * * * * **** * ** * ** *** * * * *****
****** ** * **** * * **** ** * * * * * *

* * ** ****** ** * *** ** ****** * ****** ** * * * ** * *
    }

*** * * *** *** *** *
    {
* * * * ** ** * ** ** ** ***** * ** * * ****

* * ****** ** **** *** * ** * ** * *** ****** * **** *** ** *** *** *** *
    }

***** * * ********* ** *** ** * ** %.2f",total);

return 0;
}
answered by (-193 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
** *** *** ** * * * wc;
* * ** * * **** ** ** * total=0;
*** *** * ** *** * **** tab1;
* ** ** * * ** **** * **** * tab2;
* ** * ** **** * * * nt;
    int nt1;

* ** * ** **** * * ** ** ** * ** ** * * * **

* * **** * * * * * **
    {
* ** ** **** * *** * * * ** *** * * ** ** *** * ** ** *
    }

* * *** ****** * * * * ** * ** * *** ****
    {
** * ** *** * * * ****** ** * **** *** * ** *****
** ** * * * ** * *** * *** * ** **** ** *** ****

* * ** * *** **** * ** *** * ** * ***** * * ***** * *
* ** *** *** ** * * * * * **
* ** *** * **** ******* * ** ** * * *** **** * * * *** ** *** ** ***** **
*** * * **** * * ** * * * *** *** ** *** **
* ** *** * * ** ** * ** ** * * * *** * * *
* * * ** ** * * * * *** *** *** ** **
* ** **** **** **** * * ****** ** ***** * ** ***** *** * * * * * **
* *** ** * * *** * *** * * * *

*** * ** *** ****** * * * * ** * *** * ** **** * * * *
    }

* *** * * * ** *** ** **** ***
    {
* * * ** * * * ***** * * * * ** *** * *

* * * ** ** * * * * * * * ** ** ****** ***** *** ** *** ** ** * *** *
    }

* * * * * * ** *** ** * ** * **

return 0;
}
answered by (-193 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    int water;
    float cost;
*** *** *** ** * * * ** * * amount;

* *** * ** * * * * * ** * *** ** **

***** * * ** * ** *** * && water<30){
* ** * **** *** ***** **** * **** * * ** * = (water * 0.6) + 10;
**** * * * * * ** * * *** ** *** * * ** * * * **** * * * ***
* ***** *** * ** * ** *** * * * * ***** ** ** && water<50){
*** * ** * ** ** ** *** * ** ** **** ****** **** * * ** * *** * * *** **
* *** **** * * * **** ** * * ****** ** * ** * ** ** * * * * ** * * * *** * ** *** **
** ** * **** * * ** * *** * ** * * *** **** * * ** && water<60){
* * * ** * ****** **** ** * * ** * * * ** * ** * ** *** * *** ** * ** ** *
* * ** ** * *** * ** * * * * ** * **** * *** * * ** * ** * * *
* *** **** ** ** ** ** ** ** * ***** ** * *** * ** ** * **
*** * **** * ** * ** ****** *** *** * *
* * * ** ** * * *** * * ** ****** *
    return 0;
}
answered by (-167 points)
0 0
prog.c: In function 'main':
prog.c:8:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
     scanf("%d",water);
             ^
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
* ***** * *** * ** * ** a,b;
* **** * ** ** * * ** * * ** *** * *** *
** ** *** ** * *** **** ***** *
    {
* * * * *** * * * * * * *** ** *** * * ** * * *
* ***** ** * * * ******
*** * * *** * **** ** * *** * *** * *** * ***** *
* * ** * *** ** *
* * * * * * * * * ** ******* ***** ***** * ** * * *** ***
* ** ****** * **** **
*** ** * ** *** *** * * ** * *** ** *** *
** * ** **** *** *
** * * * ** * ** *** ***** ** * ** ** * * * ** *** * **
    }
* * * *** ** * ** * * * if(a>=60)
* * *** ** ** * **
* **** ** * * * * ** ** ** ***** **** * * ** *** * ** *** *
    }
** * * * ** ** *** * ***** ** * ****** %.2f",b);
}
answered by (-255 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* **** * * * * ** *** * **** * a;
* *** ** ** * *** **** **** * * **** ** **
***** * ** * * *** * (a<=30)
* ***** *** *** **** * *** * ** ** * * * ** *** ** * * * ** * * %.2f",10+a*0.6);
*** *** *** * * * * * if(a<=50)
* * * * **** * *** * ********** * *** **** ** ** * *** ***** * * *** **
** *** * **** * * * * * * ** * if(a<=60)
** * ** ** ** ** * ** *** * * * * * * *** ** * * * *** *** * **** ****
*** ** *** * * ** ** if(a>60)
** **** * ***** *** ** *** * * ** * * ** * * ** * *** * *** * * * *
* ** * *** *** * * 0;
}
answered by (42 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
*** ** * * **** **** *** ** * * a;
** * ** * * ** **** ** ***** * ** * * ******* **
*** ** * * ** * * (a<=30)
** ** ** * ** * * * ** **** * * * ******* * * * **** %.2f",10+a*0.6);
**** * ** * ** if(a<=50)
* *** ** **** * * ** *** *** * ** ** **** *** * * ** * * * * * ** ** ** * *
** * ** * ****** ** ***** if(a<=60)
* * * * ***** *** * ** * ** * **** ** * ** *** ***** **** * *** *****
* * * ** **** * if(a>60)
** * * * ***** ***** *** *** **** *** * * ** ** * ** * *** ** * * ***** * ***** *
***** *** ** ** *** * * * 0;
}
answered by (-108 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main(void)
{
** **** * * * * *** c,total;
* *** * *** * * ** * * * * *** * ** * * ** *

* * *** *** * **** **
*** * * **
* ******* * ** *** *** **** * * ** ** **** ** *
* ** *** * * ** * ** ***** **** **** * * * ** * %.2f",total);
* ** ** ***

* * ** ** * ** if(c>30 && c<=50)
* * * ** *** * * * *
* ** ** * * * * * ** ** * *** * ** ** ** * * *
** * **** ** *** * *** ** ** ***** ** *** * ** *** * %.2f",total);

* ** * * * *
* * *** * * * if(c>50 && c<=60)
* * * *** **
** * * * * * * ** * **** * * ** * * ***** * *
*** *** *** *** * ** ** *** * *** ** %.2f",total);
**** * *******
* * ** * ** ***
* * **** * * ** ***
* ** * **** **** ** * **** * * ** ** * * *** * ** *** *
** ** * * **** * * * *** * * ** ** * * * * * * %.2f",total);
** * ** * **




}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:108.162.216.54
©2016-2024

Related questions

1 like 1 dislike
59 answers
[Exam] asked Nov 15, 2017 in Midterm by thopd (12.1k points)
ID: 32351 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 2.3k views
0 like 0 dislike
15 answers
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36755 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 854 views
0 like 3 dislike
58 answers
[Exam] asked Nov 15, 2017 in Midterm by thopd (12.1k points)
ID: 32710 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 2.6k views
0 like 0 dislike
21 answers
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36754 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 1.1k views
0 like 0 dislike
22 answers
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36753 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 1.1k views
12,783 questions
183,443 answers
172,219 comments
4,824 users