0 like 0 dislike
6.1k 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 | 6.1k 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:172.70.194.138
©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
| 5.7k 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
| 6.4k 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
| 3.2k 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
| 2.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users