0 like 0 dislike
1.9k 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
| 1.9k 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:108.162.216.37
©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
| 4.5k 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
| 1.8k 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
| 4.4k 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
| 2k 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
| 2.1k views
12,783 questions
183,443 answers
172,219 comments
4,824 users