0 like 0 dislike
841 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
| 841 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:172.70.178.242
©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
| 731 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
| 2.2k 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
| 933 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
| 940 views
12,783 questions
183,443 answers
172,219 comments
4,824 users