[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