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