0 like 0 dislike
6.8k 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 | 6.8k 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:108.162.241.33
©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
| 6.3k 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
| 7.2k 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
| 3.5k 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
| 2.9k 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
| 3.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users