[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