1 like 1 dislike
8.8k 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
| 8.8k 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:172.69.6.248
©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
| 3.5k 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
| 3.2k 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
| 7.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users