[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