[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