0 like 0 dislike
801 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: 36750 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 801 views

19 Answers

0 like 0 dislike
Hidden content!
* * * ** *** * *
int main (){
int a,b,c;
float ** ** * * ***
*** * *** first your * * * *
** * ** **** * ** ** *
* * ** * *** *
* * *** * * ** ** ***
* *** * ** * second your meters: * * **
* ******* * * ** * * * **
* * *** * * *
* *** ** *** ** *
* * * ** second your meters: ** **
** * ****** * ***** ** ** ** *
****** *** **
* ** *** ** ***** * **

return 0;
answered by (16 points)
0 0
prog.c: In function 'main':
prog.c:18:1: error: expected declaration or statement at end of input
 return 0;
 ^~~~~~
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main(){
    float a,b,c,d,t;
** **** ***** ** ** *** *** * * * * * * ** * *
* * * ** * ** **** * ** * * ** *
*** ** * ** ** *** ** * ** **** * *** * ** * ** *** * *** ** * ** **
*** * **** ** *** * * * * * * * *
** ** * ***** ** ** * ** * * * *** * **** *** ** * *** *
** * * **** ***** ** * ** *
***** *** **** * * *** * ** * * ****** * * *****
* **** *** *** *** * *** * *
** * ** * * * * **** ***** ** ** * * ****** * ** *

*** * * * * ****** * ** *********** *** *** %.2f",t);
}
answered by (-32 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()
{

* * ** * * * * * * ***** 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!
#include <stdio.h>
#include <stdlib.h>

int main()
{
******** ** **** * * * wc;
* * *** * * **** * total=0;
* * * * ** * ** * * * tab1;
** ** * ***** ** * **** * tab2;
* * ******* * * * ** nt;
** ** * ** ** nt1;

* * * ** ** ** * * * * * ** **** * ** *

* ** ** * * ***** ** **** ** * **
    {
* * ** *** ** *** * *** ** * ** * * ** ** ** * ******* * *
    }

** * *** ** **** ** ** * **** ** ** ** * **
    {
* ****** *** * * **** * ** * ** * ** * ** **
* * ** * ** * * ********* * * *****

* *** * ** * ** * ** **** ********* ******* * ** ** **** ** **** * *
** * * * ** * * * ** *** ** * * * **
* * * * ***** * ** ** * * **** ** * *** * *** * * * ** * ** * *** *** * * *
** ** * ** * * * * * * * * * *** * ** ** *
** * * ** **** *** *** * ** **** * **** * **
* **** * ** * * *** ** *** **** ***** ** ***
* *** * *** ** * * *** * * *** *** ** * ** * * **** ** * * ***** *
** *** ** ** ** ** ******* * * * ** *

**** * ******** * ** ** * ****** * **** * * *
    }

* **** * * * *** * * * * *** **
    {
* ** * ** ** *** ** * ** * *** * *

*** * ** **** ***** ** ** ** *** * **** ** * * **** * ** ** *
    }

*** * * * * * * *** ** %.2f",total);

return 0;
}
answered by (-193 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>
#include <stdlib.h>

int main()
{
** ** ** ** *** ** *** ** wc;
* ** * **** * **** ***** total=0;
* * * * * *** * * * tab1;
** * ** * ***** ** tab2;
* * *** *** ** * nt;
    int nt1;

* * * ** * ** ***** * *** * ** *** ***** *

* * **** ** * ** ** ** *** **
    {
* * * ** * ** **** * * * *** * * *** *** *
    }

* * ** *** * * ** ** * * * **** * * ** * * * **
    {
* * *** *** * * ********* ** * * * * * * **** * ** * *
* ** * * * ** ***** * * *** * * * * *********

** * ** *** * * ** *** *** *** * * * *** * ** *
*** * * ** * ** *** * * * ** *** * ** * * **
* * ***** *** **** * * * *** * ***** ** ***** *** * ** * * * **** *
***** * *** * **** *** * * * ***
**** * ** * ** ** * ** ***** * * *** **
*** * * * ** * * ** * ** * * ** * * ** ***
* ** * **** ** **** * **** ** * * ** * * ** *** * * * ******
** * ** ** *** *** ** *** * ** *** *

* *** ** * ** ** ** ** * * **** * * ***** *
    }

**** * * ** * * * * * ***** ** *
    {
** ** ** * * ****** ** * ** ** * ** * * *

* **** ***** * ** * * * ** * * * *** * *** ** ** ** ***
    }

** * * *** * *** * * * ***** *** **

return 0;
}
answered by (-193 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()
{
    int water;
    float cost;
* ** ** * ** ****** ** * ** amount;

* ***** * *** *** * * * * * ***** * *

** * ** * * * * *** * ** * * && water<30){
** *** ** * ** * **** * * ***** * ** ** *** = (water * 0.6) + 10;
** ** * * * *** * ****** * **** *** *** ** ** **** ** ****** * *
* * * *** * ** * * *** *** * **** ******* && water<50){
* * ** * ** * **** *** ** * ***** * * **** * **** * ** * * * ****** **
* **** * * ** **** * ** *** *** ** ***** * * ** * ****** * * ** * **** * * * * * * * *
** * ** ****** *** * *** * ** ** ***** *** * * ** && water<60){
*** ** * ** * * * ** * *** * *** ** * ** * ** * *** ** ** ** *** ** * * ** ** ***** * ** * ** *
* * *** * ** ***** ****** ** * * * ***** * **** ** ** ** ** * ** *** * * * *
* ****** * * * * * ***** ** * *** ***** * ** ** *
* ** * ** * * **** * * ** ** *
** ** * * * ** *** * ** ******* *** * ** * * **
    return 0;
}
answered by (-167 points)
0 0
prog.c: In function 'main':
prog.c:8:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
     scanf("%d",water);
             ^
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
** *** * * * *** * * * a,b;
**** * * * * * **** ** * *** ** *** *
*** ** *** ** * * *** ** * ** *
    {
* * ** * ** ********* * ** ** * *** ** ***
* * **** * * * * * * ****
** * ** * **** * ** * * * ** *** ***** * ** *** * *
* ****** * * *** *
* ** * * * * * **** ** * * * * ** * * * ***** * ***
*** * * * * * ** *
** *** ** ** **** * ** * * * ** * ** *** * * *
**** * ** *** *
*** * *** * **** * * *** *** ** * * ** * ** **** ** * * **
    }
***** ** * * * * * *** if(a>=60)
** *** **** ** * ** **
* * * * * ** ****** ******* **** **** ** *** * * **
    }
** ** *** ** *** ** ** * * * *** * * %.2f",b);
}
answered by (-255 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>
#include <stdlib.h>

int main()
{
* ** * * ** * ** * * * **** * a;
* ** **** ** * **** * ** ** * **** * * * ***
* * *** * **** ** (a<=30)
**** ** *** * ** ** * *** ** *** ****** **** ** ** * * %.2f",10+a*0.6);
*** **** ** *** *** ** * if(a<=50)
*** ** ** *** * ** * *** * * * * ***** ** * * * * ** * ** ** * * ** * * * * ***
* * ** * * * * ****** if(a<=60)
* ** * * ** *** * * * * **** * ** **** * ** ** * * *** ******** ** * * ** **
* * * * *** *** * ** if(a>60)
** ** * ** * * * * ** *** ** * * * ** * * * * *** * ** **** * ** ** **** ****
* * ***** **** *** ** * 0;
}
answered by (42 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>
#include <stdlib.h>

int main()
{
* * * * *** * * *** * * * ** a;
* * * * * * *** * ****** * *** * * * ** *
** * * ** * ** *** (a<=30)
* * ** * * *** * * ******* ** * * * * *** * **** %.2f",10+a*0.6);
* ** ** **** ** * *** if(a<=50)
** ** *** * * *** * **** * *** * * ** * * * *** ** * * * **
* * ** * ** * *** * ** if(a<=60)
* *** ** * **** * * ** *** *** *** * * * ** ** ** ********** ** * * ****** **
* ** *** * * ** ** if(a>60)
* * * ********** * * ** * * **** **** ** *** * * ** * * ** * *** * * *
* * * **** *** * * * * 0;
}
answered by (-108 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(void)
{
* * * * *** * c,total;
**** ** * *** * ** *** * * *** * * *

* ***** ***** ***
* * ** * * ****
** **** *** * * ****** ** *** * *** ** * **
** * ******** ** * * * ** * ** *** ** *** * * %.2f",total);
*** *** * * * ***

* * * * ** * *** * if(c>30 && c<=50)
* * ****** ** **
***** * ** * *** * * *** ****** * * ** * *** ** ** *
* **** ** * ***** * * *** * ****** ** *** %.2f",total);

**** * * * *
** * * * *** if(c>50 && c<=60)
* * * **** * * ** * *
** ** * * * * * ** * * *** *** * * ** ** ** * ** * * *
* * ** * * * ** ** ** **** *** ***** * * * **** * %.2f",total);
** ** * ** **
**** ***** **
** *** * **
***** ** * * ** *** * ** ********* ** ** ** ** **
** ** * * * ** ** *** * **** ** ** ** %.2f",total);
* * ** ** * *




}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.7.142
©2016-2024

Related questions

1 like 1 dislike
59 answers
[Exam] asked Nov 15, 2017 in Midterm by thopd (12.1k points)
ID: 32351 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 1.7k 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
| 679 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
| 2.1k views
0 like 0 dislike
21 answers
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36754 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 897 views
0 like 0 dislike
22 answers
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36753 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 898 views
12,783 questions
183,443 answers
172,219 comments
4,824 users