[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