[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