10-05: A program that reads the exams result and displays the percentages.

Question

Write a program that reads the number of students who passed and failed in the exams and displays the percentages. For example:

輸入及格與不及格人數
輸出及格與不及格百分數

Example input:

12 8

Example output:

Success Ratio: 60%
Fail Ratio: 40%

Answer 1

Hidden content!
#include ****  *  *  ** 

int main ()

{

  *    ** *****  *  ***** ** *  *  *  a,b,c, D, E;

* * ***   ** *    **    * *** *     *****  * * *  *     *  **  ***

******  * ** * ** * *** ** = a+b;
     *  * ** *    *** **  *  = (a/c)*100;
 * *   ** *   * **       = *    

** * * * * ** *     *** *  * * * ** *   * Ratio: *** *** * D);
****  * ** * ***    *  *    **    **  * Ratio: *  **   ***  E);

**  ****  *  ********  ** * * 0;

}

Comments

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output

Answer 2

Hidden content!
#include <stdio.h>



main(void)

{
* *** * * ***** ** * * a,b,sum1,sum2;
* ***** * **** ** * * * * * ***
* *** ** * ** **** *** * ** **** **** * *** ***
*** * * * * *** * = a*5;
***** *** * * * ****** * ***** = b*5;
* ** ***** * * *** * * ** (sum1>40)
** ** * * ** ** **** * ******** ****** ** **** ratio: %d%%\n",sum1);
*** ** *** * * ** ** *
*** **** ** * **** * * *** ** ** * *** ** * **** * ratio: %d%%\n",sum1);
** ** * * * * ** * ** * ** *
* ** ** * ***** *** * * * * ** **** *** * ***** * * * ratio: ** ** * ** **
* ** * * **** ********* *
** ** *** * ** ** * * * ** * * ** * ratio: %d%%\n",sum2);
**** ** ***** *** *** * 0;



}

Answer 3

Hidden content!
#include   ** **********
int main(void)
{
*   ** * ***   x, y;
  *  *    **  a, b, c;
* ** *  * *  ** *** *  * *** * **   *  * *  ** * 
*   * * ****  *    * 
* *   *   **  *   **   
    *   ****** **  *** *  
***  *     ****  * ** * *** Ratio: ****** Ratio: *****    ***  **
** ** **      **  0;
}

Comments

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output

Answer 4

Hidden content!
 ******      * 
int main(){
* * ** *   *  * *    **   * i,j,total;
    *  ***     *  *  **  *** *    ***   *       *  *   *    
* *  * *  *      *******    ** *  *  
* ******  ***    **  **  *   * **  *    * * *** Ratio: %d%%\nFail Ratio:     *  *  *   **  ***  *  *** 
 **  **** **** ** * *   *   0;
}

Comments

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output

Answer 5

Hidden content!
#include ** * * *   *** * *
float a,b;


int  *  **
{
** ** *    **** **     ****
* *    ***  ******   *** ***
** ** **   **   *  * Ratio:     * * ***   *** 
*** **  * *  *    Ratio:    * *    *    ** **
}

Comments

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output

Answer 6

Hidden content!
   * ** **** *     ** *
 *   ***
{
***   a, b , v , x, * *
* **  * * * *   *  *  *****  * **  
   =a + b;
v = (a /  **** 
x = (b / *** **

   * * ****** * *  ** *      *** *  *   

  *  *** *******  * *  *** **   * *
****       * * ** ** ***  * **   
}

Comments

why do you use float number instead of integer?

---

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output