0 like 0 dislike
6.2k 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 | 6.2k 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:108.162.241.32
©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
| 5.8k 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
| 6.6k 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
| 3.3k 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
| 2.6k 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
| 3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users