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