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