[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