[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;
     * *   *   *   * *    *** * **        *  *   *****
  * *** * **    **  * ** *  *******    *** * ***** 
  * * **    * ****  * ** 
*  *** * *   ***
*  ** *       ***    *** * * *******   ***  * * *  **    
**    * *    *    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