[Final exam] Question 10

Question

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

 

Answer 1

Hidden content!
#include * **   ***  *** 
#include ** **  *   *****   

int main(int argc, char *argv[])
{
  *  * ***  * **  *** *  ** *  a;
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***  *  *** 0;
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 2

Hidden content!
** *       *   *  * ****
* ** *** * * ***

int main(){
 *** ** * *  * float * ** * 
* * *  * * *** * 
*    * *   ** *** *  **  **      *
 *  * * *  **  
**    *  *** * t=n*0.07;
****** *   N=n+t;
*   ****  * **    
  ****** * ****  *    * **** ****   *  **    *  **
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output