[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