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