[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