0 like 0 dislike
1.9k 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
| 1.9k 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:172.70.130.223
©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
| 4.5k 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
| 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
| 4.4k 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
| 2k 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
| 2.1k views
12,783 questions
183,443 answers
172,219 comments
4,824 users