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;
* * * **** *  * *** ****   * **** *      *      ** ** 
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 ** **    *** * *  **
****    * **    * 
* **    *  **** * *    ** * *** 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