1 like 1 dislike
14.4k 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: 32351 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 14.4k views

59 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
* ** * * * * ** * * ** ** a,b,c,d,e;
* **** * ** * * * *** ** *** ** ****** *** ** **
* * * *** * * * * ***** * *****
    {
*** **** * * * * *** * * * ****** ** * ***
* **** * ** * ** * * ***** * ***** * *** *** * * %.2f",b);
* * * ** **** ** *** *** **
* ****** ** ***** ** * ** * * if(a<=50)
* ** **** * ** * * * * *
*** ** * * ** * ** * *** * *** * * * *** * *** **
* * ** * * * *** * * ** ** *** * * * * * ** ** %.2f",c);
* * ** *** *** ** *** * *
* * **** ** * **** if(a<=60)
* * ** * ***** * * ** * *
***** * * *** *** **** **** ** * * * ***** * ***** * ** * * *
** * * * * ** * *** * * ** ** * ** * * ** %.2f",d);
*** ** * **** *** ** *
* * ** *** **** * *** * * if(a>60)
    {
* ****** * ** * *** * * * * * *** * ** * * ***** * * *
* ** ** * **** * **** * * * ** * ****** * * * * * * %.2f",e);
    }



}
answered by (-329 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 * * * **

int main (void){


int fixed_charge =10;
int meters;

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


if ** ** * *
* * * * ** ** * **

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

* ** ** * * * * *** ** * * * * ** *** ** ** meters<=50 ){


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


}

*** ***** * * (meters>50 ** * *** *** meters <=60 ){

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


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

*** *** *** *** ){

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

* * * * *** *




return 0;

}
95/100 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
0 like 0 dislike
Hidden content!
#include *** ** * **

int main (void){


int fixed_charge =10;
int meters;

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


if ** **
** ** * **** * * **

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

** * * * ** ** ** ** * * * **** **** ********* ){


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


}

* * ** * ***** (meters>50 * * meters <=60 ){

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


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

* * * * * ** (meters>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
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!
* **** * * * ***
int a,i;
float c=10;

int main()
{
* * * ** * ** *********
while(a>=61)
{
* *** *** *** **** *
**** *** ** * * * *
* * *** **** **** *** * ** * ** *** * * *
}

while(a>=51)
{
*** * * * * ****** *
****** *** ** * * ** ** *
* *** ** **** ****** ***** * ** **** ** *** *
}

while(a>=31)
{
* * ** ********* * ***
** *** * **********
*** * * * **** * ***** *** ***** ** *** ** ***
}

while(a>=1)
{
*** * ***** *** **
** * **** ** * ****
* * *** * * *** * ** ** ***** * ** **** *** *
}


*** *** *****

** * * ** ***

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

}
answered by (-336 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()
{
* **** ** * *** * ** * * a;
** * *** * * * **** *** *** b;
*** * * * ** * ** * * * * * *** ** ** &a);
*** **** * * * * * * ( a<=30)


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

* ** * * * *** ** **** ** if (a<=50)

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

*** * ** * * **** * * * if (a<=60)

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

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

* ** * ** ** * * ** * ** ** ***** * * %0.2f", b);

* *** ** * ** ** ** * *** * 0 ;
}
answered by (-254 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>
main()
{
* * * ** ** * * ** * ** a;
* * * * * * * *** ** ** * * * * b;
**** ** ****** * * ** ** * * * * * * &a);
** * ** *** ****** * ( a<=30)


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

***** * * ** * * ***** * if (a<=50)

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

* ***** * * * *** ** if (a<=60)

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

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

* * * * * ** * **** * * *** ** ** %0.2f", b);

* * * ** *** **** ** ** ** ** 0 ;
}
answered by (-254 points)
0 0
prog.c:2:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
0 like 0 dislike
Hidden content!
* ***** ** * *
int main (void)
{
****** ** * * ** *** * a;
**** ** *** ***** b;
****** **** * *** ** * * * *** * *** * * * ***
* * *** ** * * **** (a==0.0){
****** ** **** ****** ** * ** ** * * * * * * **
** * * *** * ** *** * **
* *** * * * *** * ** * (a>0 && a<=30){
**** *** * * * **** ** * * **** ******* ***
* * ***** * **** * ***
***** * ***** *** * * (a> 30 && a<=50){
* * ** * * *** * *** ** ** **** **** *** * *** * * * * *
* ** ** * ** * * * **
**** * * * ****** * (a>50 && a<=60){
*** * ** ** ** * ** ** *** *** ***
** ****** * ****** **
* * * * *** ** * (a>60){
* ** *** * * * * * * *********** ** **** ** ****** *
* *** * ** *** **
****** **** ** ** * * ("Cost: %.2f",b);
}
answered by (-204 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>
main()
{
* * * ** * *** * a;
* **** ** * *** *** * * * b;
** *** * * * **** *** * * * * *** * ** &a);
*** *** * * * ( a<=30)


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

** * * * * * * * * ** ** if (a<=50)

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

** ** *** * * * * * if (a<=60)


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

* *** * *** **** ** * * **** * ** b);


* *** * * * ***** * * **** 0 ;
}
answered by (-254 points)
0 0
prog.c:2:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main (void)
{
    int a;
    float s;
* * ** ** *** * * * * * ** * * ***
    if(a>0 && a<=30)
**** * **** * *** * * * * * * * * ** * ** ** * * ***
* ******** ** ** * **** ** ******* * * * ** * ** **** ** (a>30 && a<=50)
* * ** * * ** ***** ** * *** * ** * *
*** ******** * ** *** * ** * * * * * *** ** * * * * * *** ** * * ** * * * *
* ** * *** ** *** ** ****** * * ** ***** **
* * * ***** ** ** ** ** * ****** ** *** (a>50 && a<=60)
* ** ** * *** ** * * *** * * *** ** ** * **
* ** * * * *** * * *** **** * *** ***** *** * * ** * ****** * * * * ** ***
* *** ***** * * * ** ** ** * ** ***** ** * *
** *** **** * * *** * * * *** ** * * * (a>60)
* * **** ** ** ** * ***** * ****** *
* **** * * ** * ** ** **** ** * ** ***** * * **** * * ** * * * * * * ** ** * * *
***** *** ** ** ** ** ** *** *** * ** ** ****
** * ** * ** * ** *** *** *** * * **** ** * * * *** * %2g",s);
* * *** ** *** * * * * ** * ** * ** * ** 0;
}
answered by (-168 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.243.164
©2016-2026

Related questions

0 like 0 dislike
19 answers
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36750 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 6k 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
| 5.4k 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
| 13.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users