1 like 1 dislike
15.6k 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
| 15.6k 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:104.23.197.65
©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
| 6.4k 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
| 5.8k 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
| 14.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users