0 like 0 dislike
4.3k views

Question 10: Please write a program that can calculate tax 7% (0.07) of a product price, then outputs the tax and a total price including the tax.

Hint:

*Use %.2f for two decimal points*

*Printf a new line between the tax and a total price including tax*

Input1

80

Output1

5.60
85.60

 

Input 2

452

Output2

31.64
483.64

 

[Exam] asked in Final examination by (5.9k points)
ID: 41975 - Available when: Unlimited - Due to: 2018-01-17 16:30

edited by | 4.3k views

22 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>
int main(){
* * *** *** * * * * **** ** n;
******* ** **** ****** ******** * * m=0.07;
    
* * * **** * * * * * * *** * ***** * * * **** *
* ** ** * * * ** ** * * n*m);
    
* * *** * **** *** ***** * * ** * *** *** *
* * * * **** ** ** * ** * * ** * * *** * ***** * ** * *** ****** **** * ****** * * ***** ** *** * * *
* * *** ** ** * *** **** **** *** *** * * * **** ** * *** * * * ** ** *** **** *** * ** * 0;
******* * *** ****** *** * ********** * ***** * * * * * * *** * ** **** **** * * *** * *
100/100 answered by (254 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main(){
* * ** ** * * ** **** * ** a;
*** * ** * * ** * * b=0.07;
*** * *** **** * **** *
*********** ** ** * * * * * ** **** ** &a);
******* * * * ** * ***** * *** * * *** a*b);
** * ** *** *** * *
* ** *** *** * * *** *** ** *** *** * * ** * (a*b)+a);
*** * * * *
* **** ** * ***** * * *** **** *****
**** ** * ** *** * * *** ** * 0;
}
** ** *** * ** *** *
answered by (183 points)
0 0
prog.c: In function 'main':
prog.c:9:14: warning: unknown conversion type character '>' in format [-Wformat=]
     printf("%>2f", a*b);
              ^
prog.c:9:12: warning: too many arguments for format [-Wformat-extra-args]
     printf("%>2f", a*b);
            ^~~~~~
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main(){ ***** * ** * ** * ** * ** ***
*** * *** * * ******* a;
**** ** ** ** ** **** *** b=0.07;
* *** ** * ** *****
* * *** ** * **** * * ****** ** * *** * * ******
* ***** * *** * ** * *
* * * ** ** * * * * *** *** * * ** ** * * a*b);
** * ***** *** *** * ** * ***** ***** *** * (a*b)+a);
** * * ** ** * * * * * * **** *

*** * ***** *** *** 0;
}
100/100 answered by (283 points)
0 0
prog.c: In function 'main':
prog.c:11:18: warning: format '%d' expects a matching 'int' argument [-Wformat=]
     printf("%.2f%d", a*b+a);
                  ^
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include * ****
int main()
{
* ** ****** ** ** * * n;
* ** *** ***** *** * sum,c;
* * * ** * * ** * ** * **** * **** ***
*** ** * ** * = n*(0.07);
*** * * * *** *** * * = n + c;
** * * * ****** *** * ** * *** ** * *
  
0/100 answered by (192 points)
0 0
prog.c: In function 'main':
prog.c:7:17: error: 'n' undeclared (first use in this function)
     scanf("%d",&n);
                 ^
prog.c:7:17: note: each undeclared identifier is reported only once for each function it appears in
prog.c:10:12: warning: missing terminating " character
     printf("%2f\n%.2f,c,sum);
            ^
prog.c:10:12: error: missing terminating " character
     printf("%2f\n%.2f,c,sum);
            ^~~~~~~~~~~~~~~~~~
prog.c:10:5: error: expected expression at end of input
     printf("%2f\n%.2f,c,sum);
     ^~~~~~
prog.c:10:5: error: expected declaration or statement at end of input
0 0
prog.c: In function 'main':
prog.c:7:17: error: 'n' undeclared (first use in this function)
     scanf("%d",&n);
                 ^
prog.c:7:17: note: each undeclared identifier is reported only once for each function it appears in
prog.c:10:5: error: expected declaration or statement at end of input
     printf("%.2f\n%.2f",c,sum);
     ^~~~~~
0 0
prog.c: In function 'main':
prog.c:9:5: error: expected declaration or statement at end of input
     printf("%.2f\n%.2f",c,sum);
     ^~~~~~
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main(){
** * *** ** * ** *** * *** a;
* ** ** ** *** * * * b=0.07;
** * * ** * ** *
* * * ** ** * * * * * * * &a);
* **** *** *** * * * *** * * ** *** a*b);
** * * *** ** * * *
* ** * ** * ****** * ***** * * * (a*b)+a);
** * * ** ** ** **
*** ***** * ** ***** ***** * * * **
**** * * *** * * ** ** ** * 0;
}
100/100 answered by (153 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include * * ** ** *
#include ** *** *

int main(int argc, char *argv[])
{

* * *** ** * **** * * a;
* ***** ** *** *** * * b=0.07;
* ** * ** ** * ** ** * * * * *
* ** ** * *** * * * ** * *** **** * **
* **** * * *** * * ** * * ** *** (a*b)+a);
* *** **** ** **** * ** * * ** * **
* ** * * * * * * *** * 0;

}
answered by (220 points)
edited by
0 0
prog.c: In function 'main':
prog.c:7:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
     scanf("%d",a);
             ^
prog.c:9:12: warning: too many arguments for format [-Wformat-extra-args]
     printf("\n",b);
            ^~~~
0 0
prog.c:1:19: fatal error: cstdlib: No such file or directory
 #include <cstdlib>
                   ^
compilation terminated.
0 0
prog.c:1:19: fatal error: cstdlib: No such file or directory
 #include <cstdlib>
                   ^
compilation terminated.
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include * ***** ** **

int main(int argc, char *argv[]) {
** * ** * * **** *
* * **** * *** ***** * * * p,tax,total;
*** * **** **** * * ** ***** * ** ** &p);
* ** * * *** * ** *** *
** ** * * *** * ***
** * * * *** * ** * *** ** * tax);
* * ** * *** ** * * *** **** * * ***
*** *** * ***** **** ** * **** ***
* * * *** * * * ** *
    ** * * * * *** *
** * * ** ** * * *** 0;
}
100/100 answered by (221 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
** * * ****** ** *

int main () {
*** ***** ** *
***** * * * a; * * * **** * ** ****** *
** *** ** *** * * * * ** ** * *** * %0.2f\n", a*0.07);
* *** ***** ** ****** ** ****** * * * ** * * *** * ****
******** * ** ** * * * 0;
}
answered by (183 points)
0 0
prog.c: In function 'main':
prog.c:7:14: warning: spurious trailing '%' in format [-Wformat=]
      printf("%\0.2f\n",a+a*0.07);
              ^
prog.c:7:15: warning: embedded '\0' in format [-Wformat-contains-nul]
      printf("%\0.2f\n",a+a*0.07);
               ^
prog.c:7:13: warning: too many arguments for format [-Wformat-extra-args]
      printf("%\0.2f\n",a+a*0.07);
             ^~~~~~~~~~
0 like 0 dislike
Hidden content!
** * * ** ** *
#include * * * *** ***

int main () {
**** **** * **
*** * ** ** a; ** ** **** * ** * *
* ** * ** * * * ** * * *** **** * ** * * ** %f\n", a*0.07);
** ********* * * ** ** ** * ** ** *
*** ******* * * * * ** 0;
}
answered by (183 points)
0 0
prog.c: In function 'main':
prog.c:8:15: warning: unknown conversion type character 0xc in format [-Wformat=]
      printf("%\fn",a+a*0.07);
               ^
prog.c:8:13: warning: too many arguments for format [-Wformat-extra-args]
      printf("%\fn",a+a*0.07);
             ^~~~~~
0 like 0 dislike
Hidden content!
#include *** * * ****
#include **** ** * * * *

int main(int argc, char *argv[])
{

** * * *** a;
 
** ***** * * * * ** *
* * * * ** * **
* ** * *** * ** *** * *** ** ****
* * ** * * * ********** * * * **** * ** ** ** * *** * ** *** ** ** * * **
* ** ******* * * ****** *** * ***  
* ***** ** * * 0;
}
100/100 answered by (273 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.127.119
©2016-2025

Related questions

0 like 0 dislike
21 answers
[Exam] asked Jan 13, 2018 in Final examination by nat236919 (5.9k points)
ID: 41968 - Available when: Unlimited - Due to: Unlimited
| 4.3k views
0 like 0 dislike
30 answers
[Exam] asked Jan 13, 2018 in Final examination by nat236919 (5.9k points)
ID: 41942 - Available when: Unlimited - Due to: 2018-01-17 16:30
| 5.2k views
0 like 0 dislike
26 answers
[Exam] asked Jan 13, 2018 in Final examination by nat236919 (5.9k points)
ID: 41937 - Available when: Unlimited - Due to: 2018-01-17 16:30
| 2.5k views
0 like 0 dislike
21 answers
[Exam] asked Jan 13, 2018 in Final examination by nat236919 (5.9k points)
ID: 41935 - Available when: Unlimited - Due to: 2018-01-17 16:30
| 2k views
0 like 0 dislike
23 answers
[Exam] asked Jan 13, 2018 in Final examination by nat236919 (5.9k points)
ID: 41926 - Available when: Unlimited - Due to: 2018-01-17 16:30
| 2.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users