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