[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!
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#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