[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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*   *  * *****  * *   * 0;
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 2

Hidden content!
**  *   *  ****      *
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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