0 like 0 dislike
818 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
| 818 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:172.70.131.47
©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
| 702 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
| 913 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
| 911 views
12,783 questions
183,443 answers
172,219 comments
4,824 users