0 like 0 dislike
827 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
| 827 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:162.158.78.238
©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
| 1.8k 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
| 713 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
| 923 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
| 929 views
12,783 questions
183,443 answers
172,219 comments
4,824 users