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:172.69.59.173
©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