[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!
***** **  * ***   *
   * ***      ***  

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