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