1 like 1 dislike
4.6k 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
| 4.6k 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:172.70.178.161
©2016-2024

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
| 1.9k 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
| 1.8k 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
| 4.5k views
12,783 questions
183,443 answers
172,219 comments
4,824 users