[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