0 like 0 dislike
802 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
| 802 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:172.70.131.21
©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
| 897 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
| 901 views
12,783 questions
183,443 answers
172,219 comments
4,824 users