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