[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