[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!
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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