[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