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?

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-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output