0 like 0 dislike
803 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
| 803 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:172.69.58.160
©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
| 1.7k 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
| 681 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
| 2.1k 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
| 898 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
| 902 views
12,783 questions
183,443 answers
172,219 comments
4,824 users