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