[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[])
{
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}

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