1 like 1 dislike
12.2k 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
| 12.2k 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:172.69.17.140
©2016-2025

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
| 4.9k 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
| 4.5k 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
| 11.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users