[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