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:172.71.254.5
©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