[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[])
{
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 **  * *** *  **** * 
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* *  ** ***  *  ** *** * ******  ** * * *   
***  * ** * * * 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