[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